0035-001X
0035-001X
S0035-001X2019000400373
10.31349/revmexfis.65.373
India
Pakistan
South Korea
Pakistan
00
08
2019
00
08
2019
65
4
373
381
[
1915
29
455-65
]
[
Deutsche Mathematiker-Vereinigung
1892
]
[
2012
61
499-514
]
[
2013
6
92-106
]
[
2018
249
856-67
]
[
2017
28
2041-50
]
[
1901
45
1782-8
]
[
1946
]
[
2006
293
137-42
]
[
2012
39
913-7
]
[
2016
26
2355-69
]
[
2016
224
274-8
]
[
2017
38
557-66
]
[
2017
55
963-76
]
[
2017
12
]
[
1996
457
3
]
[
2010
49
243-7
]
[
2014
13
1450019
]
[
2017
498
85-90
]
[
2018
539
335-46
]
[
2016
99
702-10
]
[
2018
8
1034-40
]
[
2016
98
850-61
]
[
2017
111
1001-6
]
[
2017
106
1261-9
]
[
2017
310
351-8
]
[
2017
7
3196-202
]
[
2018
122
643-50
]