0185-2574
0185-2574
S0185-25742020000100041
10.19130/iifl.ecm.55.2020.0002
Mexico
USA
00
00
2020
00
00
2020
55
41
63
[
1972
60
5
5
566-75
]
[
1980
45
4
4
845-8
]
[
2018
361
6409
6409
]
[
2013
187-97
]
[
2008
1237-58
]
[
1967
]
[
1992
24
2
2
249-67
]
[
2012
537-49
]
[
1985
12
1
1
19-32
]
[
2017
7.0
]
[
1980
]
[
2019
30
2
2
318-32
]
[
2010
37
12
12
3401-11
]
[
1993
281-96
]
[
2002
]
[
2002
51-73
]
[
1982
]
[
1960
]
[
1991
2
1
1
21-33
]
[
1992
3
1
1
27-46
]
[
1984
]
[
1989
249-67
]
[
2002
217-31
]
[
2003
30
1
1
21-35
]
[
2012
]
[
2006
17
3
3
287-315
]
[
2018
29
2
2
395-411
]
[
1989
16
1
1
87-106
]
[
2013
40
3
3
1493-507
]
[
2015
7
4
4
487-504
]
[
2012
27
5
5
410-25
]
[
1990
]
[
1948
]
[
1965
2
180-94
]
[
1986
8
6
6
128-32
]
[
2000
27
3
3
329-42
]
[
1976
]