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o
ve
r
c
o
m
e
t
h
i
s
,
w
e
c
o
n
s
i
de
r
N
o
de
E
n
e
rgy
,
N
o
d
e
Ce
n
t
ra
l
i
t
y
a
n
d
a
d
d
n
e
w
c
o
n
c
e
pt
,
“
t
h
e
n
u
m
b
e
r
o
f
c
l
us
t
e
r
h
e
a
d(s
)
t
o
t
h
e
n
u
m
b
e
r
o
f
n
o
de
s
r
a
t
i
o
a
r
o
u
n
d
a
c
l
us
t
e
r
h
e
a
d
c
a
ndi
d
a
t
e
”
.
P
r
o
c
e
s
s
of
F
uz
z
y
l
o
gi
c
a
s
s
h
o
w
n
i
n
F
i
gu
r
e
1
.
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
IS
S
N
:
2502
-
4752
Im
pr
ov
e
m
e
nt
of
c
l
us
t
e
r
-
bas
e
d
W
S
N
pr
ot
o
c
ol
us
i
n
g
f
uz
z
y
l
og
i
c
(
J
ong
-
Y
o
ng
L
e
e
)
1541
F
i
gu
r
e
1
.
P
r
o
c
e
s
s
of
f
uz
z
y
l
o
gi
c
2.
R
ELA
TED
R
ES
EA
R
C
H
2.
1
.
F
u
z
z
y
l
o
gi
c
T
h
e
F
u
z
z
y
l
o
gi
c
[19
-
3
0]
o
pe
r
a
t
i
o
n
us
e
s
M
a
m
d
a
n
i
i
n
f
e
r
e
n
c
e
m
e
t
h
o
d
a
nd
go
e
s
t
hr
o
ugh
t
h
e
f
o
l
l
ow
i
n
g
pr
o
c
e
s
s
:
a)
In
p
ut
v
a
r
i
a
b
l
e
f
uz
z
i
f
i
c
a
t
i
o
n
:
D
e
t
e
rm
i
n
e
t
h
e
e
x
t
e
nt
t
o
w
h
i
c
h
t
h
e
a
pp
r
o
p
r
i
a
t
e
f
uz
z
y
s
e
t
b
e
l
o
n
gs
t
o
t
h
e
a
pp
r
o
pri
a
t
e
s
e
t
o
f
v
a
l
ue
s
e
n
t
e
r
e
d
i
n
t
h
e
i
n
put
v
a
r
i
a
b
l
e
a
n
d
c
o
n
v
e
r
t
i
t
t
o
a
m
e
m
b
e
r
f
un
c
t
i
o
n.
b)
O
ut
put
r
u
l
e
s
a
n
d
a
gg
r
e
ga
t
i
o
n:
Co
n
s
o
l
i
da
t
e
a
nd
o
ut
pu
t
i
n
f
e
rr
e
d
r
e
s
ul
t
s
.
c)
D
e
f
uz
z
i
f
i
c
a
t
i
o
n
:
P
r
o
c
e
s
s
f
o
r
c
o
n
v
e
r
t
i
n
g
t
h
e
o
ut
pu
t
f
uz
z
y
v
a
l
ue
s
t
o
n
o
r
m
a
l
v
a
l
ue
s
d)
Ca
l
c
ul
a
t
e
us
i
n
g
t
h
e
CO
G
(c
e
n
t
e
r
-
of
-
gr
a
v
i
t
y
)
m
e
t
h
o
d
i
n
de
f
uz
z
i
f
i
c
a
t
i
o
n
.
CO
G
m
e
t
h
o
d
i
s
s
h
o
w
n
i
n
(1)
.
∑
∑
(1)
2.
2
.
G
u
p
ta’s
fu
z
z
y
l
o
gi
c
G
upt
a
[
31
-
36
]
t
ri
e
d
t
o
i
m
p
r
o
v
e
t
h
e
Cl
us
t
e
r
-
b
a
s
e
d
P
r
o
t
o
c
o
l
t
hr
o
ug
h
F
u
z
z
y
l
o
gi
c
.
T
h
e
c
l
us
t
e
r
h
e
a
d
i
s
e
l
e
c
t
e
d
by
f
uz
z
y
o
p
e
r
a
t
i
o
n,
w
h
i
c
h
t
a
ke
s
i
nt
o
r
e
s
i
du
a
l
e
n
e
rg
y
o
f
t
h
e
n
o
de
,
c
e
nt
r
a
l
i
t
y
o
f
t
h
e
n
o
de
,
a
n
d
t
h
e
de
n
s
i
t
y
of
t
h
e
n
o
de
.
G
upt
a
'
s
F
uz
z
y
L
o
gi
c
h
a
s
i
n
p
ut
a
n
d
o
ut
p
ut
v
a
r
i
a
b
l
e
s
a
s
s
h
o
w
n
i
n
T
a
b
l
e
s
1,
2,
a
nd
a
f
uz
z
y
s
e
t
a
s
s
h
o
w
n
i
n
F
i
gu
r
e
2.
w
h
e
r
e
n
o
de
de
n
s
i
t
y
r
e
f
e
r
s
t
o
t
h
e
no
de
de
n
s
i
t
y
w
i
t
hi
n
20M
x
20M
s
pa
c
e
,
a
s
s
um
i
ng
t
h
a
t
t
h
e
r
e
f
e
r
e
n
c
e
n
o
de
i
s
a
t
t
h
e
c
e
nt
e
r
o
f
t
h
e
20M
x
20M
s
pa
c
e
,
t
h
e
de
n
s
i
t
y
i
s
o
b
t
a
i
n
e
d.
T
a
b
l
e
1
.
I
nput
v
a
r
i
a
b
l
e
o
f
gupt
a
’s
f
uz
z
y
l
o
gi
c
V
a
ri
a
b
l
e
n
a
m
e
S
e
t
V
a
l
u
e
e
n
e
r
g
y
l
o
w
m
e
d
H
i
g
h
c
o
n
c
e
n
t
ra
t
i
o
n
l
o
w
m
e
d
H
i
g
h
c
e
n
t
ra
i
l
i
t
y
c
l
o
s
e
a
d
e
q
F
a
r
T
a
b
l
e
2
.
O
u
t
put
v
a
r
i
a
b
l
e
o
f
gupt
a
’s
f
uz
z
y
l
o
gi
c
V
a
ri
a
b
l
e
n
a
m
e
S
e
t
V
a
l
u
e
c
h
a
n
c
e
V
s
m
a
l
l
S
m
a
l
l
Rs
m
a
l
l
M
e
d
i
u
m
Rl
a
rg
e
L
a
rg
e
v
l
a
rg
e
F
i
gu
r
e
2
.
F
u
z
z
y
s
e
t
f
o
r
i
n
pu
t
a
n
d
o
ut
put
v
a
r
i
a
b
l
e
o
f
gupt
a
’s
f
uz
z
y
l
o
gi
c
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2502
-
4752
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
,
V
o
l
.
19
,
N
o
.
3
,
S
e
pt
e
m
b
e
r
20
20
:
15
40
-
15
47
1542
In
G
upt
a
'
s
F
uz
z
y
L
o
gi
c
,
t
h
e
c
h
a
n
c
e
v
a
l
ue
f
o
r
a
l
l
n
o
de
s
a
r
e
c
a
l
c
ul
a
t
e
d
f
o
r
e
v
e
r
y
r
o
un
d.
W
h
e
n
t
h
e
c
h
a
n
c
e
v
a
l
ue
c
a
l
c
ul
a
t
i
o
n
i
s
c
o
m
pl
e
t
e
d,
t
h
e
c
l
us
t
e
r
h
e
a
ds
a
r
e
e
l
e
c
t
e
d
i
n
a
s
c
e
n
di
ng
o
rde
r
o
f
t
h
e
c
h
a
n
c
e
v
a
l
ue
.
T
h
e
c
e
nt
r
a
l
i
t
y
of
t
h
e
n
o
de
i
s
t
h
e
s
um
o
f
t
h
e
di
s
t
a
n
c
e
s
f
r
o
m
t
h
e
n
o
de
l
o
c
a
t
e
d
w
i
t
h
i
n
a
c
e
r
t
a
i
n
ra
n
ge
r
t
o
t
h
e
n
o
de
,
A
a
s
s
h
o
w
n
i
n
F
i
gu
r
e
3
.
T
h
e
r
a
n
ge
i
s
gi
v
e
n
b
y
(2).
√
(2)
W
he
re
M
i
s
t
he
s
i
z
e
o
f
t
he
s
e
ns
o
r
f
i
e
l
d
,
P
i
s
t
he
c
l
u
s
t
e
r
he
a
d
e
l
e
c
t
i
o
n
p
ro
b
a
b
i
l
i
t
y
,
a
nd
n
i
s
t
he
t
o
t
a
l
nu
m
b
e
r
o
f
no
d
e
s
.
F
i
gu
r
e
3
.
T
o
t
a
l
di
s
t
a
n
c
e
f
r
o
m
o
t
h
e
r
n
o
de
s
i
n
t
h
e
r
ra
n
ge
by
no
de
A
2.
3
.
LEA
C
H
-
FL
L
E
A
CH
-
FL
[
37
-
43
]
ha
s
i
n
pu
t
a
n
d
o
ut
put
v
a
r
i
a
b
l
e
s
a
s
s
h
o
w
n
i
n
T
a
b
l
e
s
3,
4
,
a
n
d
a
f
uz
z
y
s
e
t
a
s
s
h
o
w
n
i
n
F
i
g
u
r
e
4
.
O
b
t
a
i
n
t
h
e
f
uz
z
y
pr
o
b
a
b
i
l
i
t
y
v
a
l
ue
by
us
i
n
g
t
h
e
f
o
l
l
ow
i
n
g
f
uz
z
y
s
e
t
a
n
d
f
o
l
l
ow
i
n
g
(3)
.
–
(3)
T
a
b
l
e
3
.
I
nput
v
a
r
i
a
b
l
e
o
f
L
E
A
CH
-
FL
V
a
ri
a
b
l
e
n
a
m
e
S
e
t
V
a
l
u
e
N
o
d
e
E
n
e
r
g
y
0
(L
o
w
)
1
(M
e
d
)
2
(H
i
g
h
)
N
o
d
e
Co
n
c
e
n
t
ra
t
i
o
n
0
(L
o
w
)
1
(M
e
d
)
2
(H
i
g
h
)
N
o
d
e
C
e
n
t
ra
l
i
t
y
0
(Cl
o
s
e
)
1
(A
d
e
q
)
2
(F
a
r)
T
a
b
l
e
4
.
O
u
t
put
v
a
r
i
a
b
l
e
o
f
L
E
A
C
H
-
FL
V
a
ri
a
b
l
e
n
a
m
e
S
e
t
V
a
l
u
e
P
ro
b
a
b
i
l
i
t
y
V
e
r
y
W
e
a
k
W
e
a
k
L
i
t
t
l
e
W
e
a
k
L
o
w
e
r
M
e
d
i
u
m
M
e
d
i
u
m
H
i
g
h
e
rM
e
d
i
u
m
L
i
t
t
l
e
S
t
r
o
n
g
S
t
r
o
n
g
V
e
r
y
S
t
ro
n
g
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
IS
S
N
:
2502
-
4752
Im
pr
ov
e
m
e
nt
of
c
l
us
t
e
r
-
bas
e
d
W
S
N
pr
ot
o
c
ol
us
i
n
g
f
uz
z
y
l
og
i
c
(
J
ong
-
Y
o
ng
L
e
e
)
1543
F
i
gu
r
e
4
.
F
u
z
z
y
s
e
t
f
o
r
i
n
pu
t
a
n
d
o
ut
put
v
a
r
i
a
b
l
e
o
f
L
E
A
CH
-
FL
I
n
t
he
c
a
s
e
o
f
L
E
A
CH
-
F
L
,
i
t
o
p
e
ra
t
e
s
a
l
m
o
s
t
t
he
s
a
m
e
a
s
t
he
L
E
A
CH
P
ro
t
o
c
o
l
.
T
he
L
E
A
C
H
p
ro
t
o
c
o
l
e
l
e
c
t
s
t
he
c
l
u
s
t
e
r
he
a
d
b
y
c
o
m
p
a
ri
ng
t
he
ra
nd
o
m
nu
m
b
e
r
o
f
e
a
c
h
no
d
e
w
i
t
h
t
he
s
t
o
c
ha
s
t
i
c
t
h
r
e
s
ho
l
d
(
T
(
n)
)
.
H
o
w
e
v
e
r,
L
E
A
C
H
-
F
L
e
l
e
c
t
s
t
he
c
l
u
s
t
e
r
he
a
d
b
y
c
o
m
p
a
ri
ng
t
he
c
a
l
c
u
l
a
t
e
d
f
u
z
z
y
p
ro
b
a
b
i
l
i
t
y
v
a
l
u
e
w
i
t
h
T
(
n)
.
3.
P
R
O
P
O
S
E
M
ET
H
O
D
T
h
e
p
r
o
po
s
e
d
m
e
t
h
o
d
i
s
t
o
c
o
n
s
i
de
r
t
h
e
a
dj
a
c
e
nt
c
l
us
t
e
r
h
e
a
d
n
o
de
s
i
n
s
t
e
a
d
o
f
N
o
de
Co
n
c
e
n
t
ra
t
i
o
n
i
n
e
xi
s
t
i
n
g
L
E
A
CH
-
F
L
.
F
uz
z
y
L
o
gi
c
of
t
h
e
p
r
o
po
s
e
d
m
e
t
h
o
d
h
a
s
i
n
p
ut
v
a
ri
a
b
l
e
s
a
s
s
h
o
w
n
i
n
T
a
b
l
e
5.
T
a
b
l
e
5
.
I
nput
v
a
r
i
a
b
l
e
o
f
pr
o
po
s
e
d
m
e
t
h
o
d
V
a
ri
a
b
l
e
n
a
m
e
S
e
t
V
a
l
u
e
N
o
d
e
E
n
e
r
g
y
L
o
w
M
e
d
H
i
g
h
A
d
j
a
c
e
n
t
CH
L
i
t
t
l
e
M
e
d
M
a
n
y
N
o
d
e
C
e
n
t
ra
l
i
t
y
Cl
o
s
e
A
d
e
q
F
a
r
a)
N
o
de
E
n
e
r
gy
:
T
h
e
c
l
u
s
t
e
r
h
e
a
d
c
o
n
s
u
m
e
s
m
uc
h
e
n
e
r
gy
b
e
c
a
us
e
i
t
n
e
e
ds
t
o
r
e
c
e
i
v
e
da
t
a
o
f
n
o
de
s
i
n
t
h
e
c
l
us
t
e
r
a
n
d
t
o
a
gg
r
e
g
a
t
e
a
nd
t
ra
n
s
m
i
t
d
a
t
a
.
T
h
e
r
e
f
o
r
e
,
t
h
e
n
o
de
e
l
e
c
t
e
d
a
s
t
h
e
c
l
us
t
e
r
h
e
a
d
n
e
e
d
t
o
ha
v
e
a
l
a
r
ge
r
e
s
i
d
ua
l
e
n
e
rgy
.
N
o
de
E
n
e
r
gy
v
a
r
i
a
b
l
e
s
a
s
s
h
o
w
n
i
n
F
i
gur
e
5.
F
i
gu
r
e
5
.
I
nput
v
a
r
i
a
b
l
e
:
n
o
de
e
n
e
r
gy
b)
A
dj
a
c
e
nt
CH
:
t
he
nu
m
b
e
r
o
f
c
l
u
s
t
e
r
he
a
d(s
)
t
o
t
h
e
nu
m
b
e
r
o
f
n
o
de
s
ra
t
i
o
a
r
o
u
nd
a
c
l
us
t
e
r
he
a
d
c
a
nd
i
d
a
t
e
w
i
t
hi
n
t
he
ra
d
i
us
r
.
T
he
ra
d
i
us
r
i
s
gi
v
e
n
b
y
(2
)
.
D
i
s
t
a
nc
e
s
b
e
t
w
e
e
n
t
he
n
o
de
w
i
t
hi
n
r
a
s
s
h
o
w
n
i
n
F
i
g
u
r
e
6
.
T
h
e
l
o
w
e
r
t
h
e
nu
m
b
e
r,
t
h
e
l
e
s
s
c
l
us
t
e
r
h
e
a
d
no
de
s
a
r
e
i
n
t
h
e
v
i
c
i
ni
t
y
,
a
nd
t
h
e
nu
m
b
e
r
o
f
c
l
us
t
e
r
h
e
a
ds
t
ha
t
a
r
e
a
dj
a
c
e
nt
t
o
e
a
c
h
o
t
he
r
c
a
n
b
e
re
d
uc
e
d
.
A
dj
a
c
e
nt
CH
v
a
ri
a
b
l
e
s
a
s
s
h
o
w
n
i
n
F
i
gu
re
7
.
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2502
-
4752
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
,
V
o
l
.
19
,
N
o
.
3
,
S
e
pt
e
m
b
e
r
20
20
:
15
40
-
15
47
1544
F
i
gu
r
e
6
.
D
i
s
t
a
n
c
e
s
b
e
t
w
e
e
n
t
h
e
n
o
de
w
i
t
h
i
n
r
F
i
g
u
r
e
7
.
I
nput
v
a
r
i
a
b
l
e
:
A
dj
a
c
e
n
t
CH
c)
N
o
de
Ce
n
t
r
a
l
i
t
y
:
s
um
o
f
t
h
e
d
i
s
t
a
n
c
e
s
f
r
o
m
n
o
de
s
l
o
c
a
t
e
d
w
i
t
h
i
n
a
c
e
r
t
a
i
n
r
a
nge
r
t
o
t
h
e
n
o
de
w
i
t
hi
n
ra
di
us
r
.
T
h
e
l
o
w
e
r
t
h
e
v
a
l
ue
i
s
,
t
h
e
s
h
o
r
t
e
r
t
h
e
di
s
t
a
n
c
e
b
e
t
w
e
e
n
a
dj
a
c
e
nt
n
o
de
s
i
s
.
T
h
e
r
a
d
i
us
r
i
s
gi
v
e
n
by
(2)
.
A
s
t
h
e
c
l
us
t
e
r
h
e
a
d
i
s
l
o
c
a
t
e
d
i
n
t
h
e
m
i
d
dl
e
o
f
t
he
c
l
us
t
e
r
,
t
h
e
t
r
a
n
s
m
i
s
s
i
o
n
d
i
s
t
a
n
c
e
of
t
h
e
m
e
m
b
e
r
n
o
de
i
s
m
i
n
i
m
i
z
e
d,
w
h
i
c
h
c
a
n
i
n
c
r
e
a
s
e
t
h
e
n
e
t
w
o
r
k
l
i
f
e
t
i
m
e
.
N
o
de
Ce
nt
r
a
l
i
t
y
v
a
r
i
a
b
l
e
s
a
s
s
h
o
w
n
i
n
F
i
g
u
r
e
8
.
F
u
z
z
y
L
o
gi
c
o
f
t
h
e
p
r
o
po
s
e
d
m
e
t
h
o
d
ha
s
o
ut
put
v
a
r
i
a
b
l
e
s
a
s
s
h
o
w
n
i
n
T
a
b
l
e
6
.
F
i
gu
r
e
8
.
I
nput
v
a
r
i
a
b
l
e
:
n
o
de
c
e
n
t
ra
l
i
t
y
T
a
b
l
e
6
.
O
u
t
put
v
a
r
i
a
b
l
e
o
f
L
E
A
C
H
-
FL
V
a
ri
a
b
l
e
n
a
m
e
S
e
t
V
a
l
u
e
P
ro
b
a
b
i
l
i
t
y
V
e
r
y
w
e
a
k
W
e
a
k
L
i
t
t
l
e
w
e
a
k
L
o
w
e
r
m
e
d
i
u
m
M
e
d
i
u
m
H
i
g
h
e
r
m
e
d
i
u
m
L
i
t
t
l
e
s
t
r
o
n
g
S
t
r
o
n
g
V
e
r
y
s
t
r
o
n
g
d)
P
r
o
b
a
b
i
l
i
t
y
:
T
h
e
o
ut
put
v
a
l
ue
i
s
de
t
e
rm
i
n
e
d
by
f
uz
z
y
3
i
nput
s
.
T
h
e
h
i
g
h
e
r
t
hi
s
v
a
l
ue
,
t
h
e
hi
g
h
e
r
t
h
e
l
i
ke
l
i
h
o
o
d
o
f
be
i
n
g
e
l
e
c
t
e
d
t
o
t
h
e
c
l
us
t
e
r
h
e
a
d
.
P
r
o
b
a
b
i
l
i
t
y
v
a
ri
a
b
l
e
s
a
s
s
h
o
w
n
i
n
F
i
gu
r
e
9
.
F
i
gu
r
e
9
.
F
u
z
z
y
s
e
t
f
o
r
o
ut
put
v
a
ri
a
b
l
e
o
f
pr
o
po
s
e
d
m
e
t
h
o
d
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
IS
S
N
:
2502
-
4752
Im
pr
ov
e
m
e
nt
of
c
l
us
t
e
r
-
bas
e
d
W
S
N
pr
ot
o
c
ol
us
i
n
g
f
uz
z
y
l
og
i
c
(
J
ong
-
Y
o
ng
L
e
e
)
1545
4.
S
I
M
U
LA
TI
O
N
A
N
D
R
ES
U
LT
4.
1
.
S
i
m
u
l
ati
o
n
W
e
c
o
m
pa
r
e
d
t
h
e
n
e
t
w
o
r
k
l
i
f
e
t
i
m
e
o
f
t
h
e
p
r
o
po
s
e
d
pr
o
t
o
c
ol
a
nd
t
h
e
e
xi
s
t
i
ng
p
r
o
t
o
c
o
l
us
i
n
g
F
uz
z
y
L
o
gi
c
.
T
h
e
s
i
m
u
l
a
t
i
o
n
w
a
s
c
o
n
duc
t
e
d
w
h
e
n
t
h
e
po
s
i
t
i
o
n
o
f
t
h
e
b
a
s
e
s
t
a
t
i
o
n
i
s
a
t
t
h
e
c
e
nt
e
r
o
f
t
h
e
s
e
n
s
o
r
f
i
e
l
d
.
S
i
m
ul
a
t
i
o
n
p
a
ra
m
e
t
e
r
s
a
s
s
h
o
w
n
i
n
T
a
b
l
e
7.
T
a
b
l
e
7
.
S
i
m
u
l
a
t
i
o
n
p
a
r
a
m
e
t
e
r
s
P
a
ra
m
e
t
e
r
V
a
l
u
e
5
n
J
/
b
i
t
/
s
i
g
n
a
l
5
0
n
J
/
b
i
t
1
0
p
J
/
b
i
t
/
m
2
0
.
0
0
1
3
p
J
/
b
i
t
/
m
4
N
u
m
b
e
r
o
f
S
e
n
s
o
r
N
o
d
e
s
100
S
e
n
s
o
r
F
i
e
l
d
1
0
0
x
1
0
0
L
o
c
a
t
i
o
n
o
f
Ba
s
e
S
t
a
t
i
o
n
5
0
,
5
0
(c
e
n
t
e
r)
In
i
t
i
a
l
E
n
e
r
g
y
0
.
5
J
4.
2
.
R
e
s
u
l
ts
T
h
e
n
e
t
w
o
r
k
l
i
f
e
t
i
m
e
o
f
t
h
e
p
r
o
po
s
e
d
m
e
t
h
o
d
i
s
32
.
6%
hi
g
he
r
t
ha
n
G
upt
a
'
s
F
uz
z
y
l
o
gi
c
a
n
d
13
.
3%
hi
g
h
e
r
t
h
a
n
L
E
A
CH
–
F
L
.
S
i
m
u
l
a
t
i
o
n
r
e
s
ul
t
s
a
s
s
h
o
w
n
i
n
T
a
b
l
e
8.
S
i
m
ul
a
t
i
o
n
r
e
s
ul
t
s
a
s
s
h
o
w
n
i
n
F
i
gu
r
e
1
0.
T
a
b
l
e
8
.
S
i
m
u
l
a
t
i
o
n
r
e
s
ul
t
s
G
u
p
t
a
’
s
m
e
t
h
o
d
L
E
A
CH
-
FL
P
ro
p
o
s
e
d
m
e
t
h
o
d
F
N
D
2581
3021
3423
8
0
%
A
l
i
v
e
3754
2764
3791
F
i
gu
r
e
1
0
.
S
i
m
u
l
a
t
i
o
n
r
e
s
ul
t
s
5.
C
O
N
C
LU
S
I
O
N
T
h
e
s
i
m
u
l
a
t
i
o
n
r
e
s
ul
t
s
s
h
o
w
t
ha
t
p
r
o
po
s
e
d
m
e
t
h
o
d
ha
s
b
e
t
t
e
r
pe
r
f
o
r
m
a
n
c
e
i
n
n
e
t
w
o
r
k
l
i
f
e
t
i
m
e
a
s
pe
c
t
a
m
o
ng
t
w
o
pr
o
t
o
c
o
l
s
us
i
n
g
F
u
z
z
y
L
o
gi
c
.
In
t
h
e
c
a
s
e
o
f
a
p
r
o
t
o
c
o
l
us
i
n
g
e
xi
s
t
i
n
g
f
uz
z
y
l
o
gi
c
,
t
h
e
c
l
us
t
e
r
h
e
a
d
e
l
e
c
t
i
o
n
p
r
o
b
a
b
i
l
i
t
y
i
s
i
n
c
r
e
a
s
e
d
w
h
e
n
n
o
de
de
n
s
i
t
y
i
s
hi
g
h.
C
o
n
s
i
de
r
i
ng
o
n
l
y
t
h
e
de
n
s
i
t
y
of
n
o
de
s
w
i
t
h
o
ut
c
h
e
c
ki
ng
w
h
e
t
h
e
r
o
r
n
o
t
t
h
e
r
e
a
r
e
n
o
de
s
e
l
e
c
t
e
d
a
s
t
h
e
c
l
us
t
e
r
h
e
a
d
i
n
t
h
e
v
i
c
i
ni
t
y
m
a
y
c
a
us
e
t
o
b
e
e
l
e
c
t
e
d
c
l
us
t
e
r
h
e
a
ds
v
e
r
y
c
l
o
s
e
i
n
t
h
e
hi
g
h
de
n
s
i
t
y
a
r
e
a
.
T
o
o
v
e
r
c
o
m
e
t
hi
s
,
w
e
a
dj
us
t
t
h
e
c
l
us
t
e
r
h
e
a
d
e
l
e
c
t
i
o
n
pr
o
b
a
b
i
l
i
t
y
a
c
c
o
r
di
n
g
t
o
t
h
e
num
b
e
r
o
f
n
e
a
r
by
c
l
us
t
e
r
h
e
a
d
s
i
n
s
t
e
a
d
o
f
n
o
de
de
n
s
i
t
y
,
w
h
i
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[
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o
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o
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nc
.
,
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.
Y
,
2010
.
[
2]
M
.
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ng
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.
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.
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.
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-
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004
.
[
5]
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.
Y
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c
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.
M
uk
he
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.
G
ho
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2292
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2008
.
[
6]
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.
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.
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7]
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-
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.
[
9]
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.
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.
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.
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10]
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[
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[
12]
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.
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n;
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.
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,
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3,
pp
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198
-
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,
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.
[
13]
G
.
S
a
nt
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um
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.
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,
v
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l
.
4,
p
p.
9
-
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,
2010
.
[
14]
J
.
Y
.
L
e
e
;
K
.
D
.
J
ung
;
B
.
S
hr
e
s
t
ha
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.
S
.
L
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.
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n
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r
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ona
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ou
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na
l
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a
r
t
H
om
e
,
v
o
l
.
8,
no
.
3,
p
p.
9
-
18
,
2014
.
[
15]
J
.
Y
.
L
e
e
.
“
E
ne
r
gy
I
m
pr
o
v
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m
e
nt
o
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oadc
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un
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on
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B
C
)
,
v
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l
.
15,
no
.
1,
p
p.
12
5
-
129,
2
015
.
[
16]
Y
.
I
.
S
o
ng
;
K
.
D
.
J
ung
;
S
.
R
.
L
e
e
;
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.
Y
.
L
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.
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S
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udy
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dv
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ar
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onv
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r
ge
nc
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,
v
o
l
.
5,
no
.
1
,
pp.
6
6
-
72,
20
16
.
[
17]
W
.
H
e
i
nz
e
l
m
a
n;
A
.
C
h
a
nd
r
a
k
a
s
a
n;
H
.
B
a
l
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k
r
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s
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n
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ng
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d
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aw
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s
,
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a
u
i
H
I
,
U
S
A
,
pp.
1
0,
J
a
nua
r
y
2000.
[
18]
W
.
R
.
H
e
i
nz
e
l
m
a
n
,
J
.
K
u
l
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k,
H
.
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s
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na
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,
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s
"
A
C
M
,
pp
.
174
-
185
,
199
9.
[
19]
K
i
m
,
J
o
ng
-
M
y
o
ung
,
e
t
a
l
.
“
C
H
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:
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2008
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[
20]
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;
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l
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our
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put
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t
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ona
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,
v
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l
.
7,
no
.
3,
pp
.
767
-
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5
,
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10
.
[
21]
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e
e
,
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i
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-
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n;
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-
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Se
ns
or
s
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our
nal
,
v
o
l
.
1
2
,
no
.
9,
pp
.
289
1
-
2897
,
20
12
.
[
22]
T
a
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,
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s
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l
.
10
,
no
.
7
,
pp
.
146
9
-
1481
,
201
2
.
[
23]
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g
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.
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a
nn
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n
,
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put
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r
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24]
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hu
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i
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l
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a
o
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uz
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2,
pp
.
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[
25]
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r
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p.
17
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-
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.
[
26]
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R
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,
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put
e
r
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v
o
l
.
10
,
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.
255
-
26
2
,
20
12
.
[
27]
A
nno
,
J
unp
e
i
,
e
t
a
l
.
,
“
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e
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o
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ob
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n
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at
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on
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y
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m
s
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v
o
l
.
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4
,
pp
.
297
-
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,
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.
[
28]
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i
ng
h
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s
hu
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o
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r
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ur
o
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t
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.
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a
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,
S
.
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uz
z
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c
ba
s
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t
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t
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l
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c
s
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v
o
l
.
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,
no
.
1,
pp
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1
26
-
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,
2
013
.
[
29]
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bdul
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i
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d
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bdul
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u
C
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a
ng
,
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i
,
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f
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z
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ons
L
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d
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p
p.
68
5
-
690
,
2
013
.
[
30]
G
a
j
j
a
r
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a
c
hi
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a
r
ka
r
,
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o
ha
nc
hu
r
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a
s
g
upt
a
,
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a
nk
ar
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l
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nt
e
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ona
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ou
r
na
l
of
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om
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ut
e
r
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pp
l
i
c
at
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on
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v
o
l
.
97
,
no
.
7
,
2014
.
[
3
1
]
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.
G
u
p
t
a
;
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.
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d
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n
;
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.
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m
p
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.
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[
32]
G
.
R
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n;
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.
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.
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m
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uz
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our
nal
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n
f
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r
m
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pu
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nal
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c
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nc
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,
v
o
l
.
7
,
no
.
3,
pp
.
767
-
775
,
2010
.
[
33]
Bh
a
t
t
a
c
ha
r
y
a
,
I
ndr
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t
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ho
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h
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a
ur
a
v
,
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undu
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u
pa
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na
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a
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n
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hn
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gy
,
p
p.
37
7
-
386
,
2
012
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p
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112
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[
35]
M
a
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r
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s
h
a
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a
u
r
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A
m
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npr
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t
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ho
udha
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y
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o
hi
t
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“
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e
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a
na
l
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6
8
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14
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[
36]
K
w
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h
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e
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k;
J
ung
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K
y
e
-
D
o
n
g;
L
e
e
,
J
o
ng
-
Y
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“
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S
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ngi
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e
s
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ar
c
h
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v
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l
.
12
,
no
.
20
,
pp
.
1
0013
-
10
018
,
2017
.
[
37]
G
oy
a
l
,
R
a
hu
l
,
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n:
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p
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21
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2
014
.
[
38]
J
ung
,
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y
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D
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e
e
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o
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-
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o
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e
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w
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-
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ung
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pp
l
i
c
a
t
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o
ns
,
v
o
l
.
76
,
no
.
17
,
pp
.
1817
5
-
18190
,
201
7
.
[
39]
A
j
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kum
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.
K
.
,
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l
.
“
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ks
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20
13.
[
40]
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a
nna
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,
S
.
,
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A
no
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s
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l
.
9
,
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.
5
,
pp.
63
-
71
,
201
5
.
[
41]
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z
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di
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