0035-001X
0035-001X
S0035-001X2020000500573
10.31349/revmexfis.66.573
Pakistan
Pakistan
Pakistan
Pakistan
00
10
2020
00
10
2020
66
5
573
579
[
2001
11
]
[
1992
4
]
[
2002
37
]
[
2000
287
]
[
1995
149
]
[
1994
131
]
[
1992
1
]
[
2019
9
]
[
2014
50
]
[
2012
3
]
[
2018
8
]
[
1950
11
]
[
1966
37
]
[
1982
72
]
[
1969
4
]
[
1995
117
]
[
1990
52
]
[
1989
79
]
[
2013
47
]
[
1998
166
]
[
2018
8
]
[
2007
32
]
[
2014
446
]
[
2013
3
]
[
2018
28
]
[
2017
64
]
[
1990
1
]
[
2012
2
]
[
2010
506
]
[
2012
407
]
[
2018
12
]
[
2006
2
]
[
1998
275
]
[
2012
47
]
[
1956
24
]
[
1996
]