2007-8064
2007-8064
S2007-80642020000100314
10.22201/enesl.20078064e.2020.22.75813
Mexico
00
12
2020
00
12
2020
8
22
[
2018
5
2
2
33-45
]
[
2007
40
677-710
]
[
2010
18
2
2
223-38
]
[
1993
32
1
1
47-50
]
[
2011
6
8
8
206-15
]
[
2010
15
2
2
253-61
]
[
1994
3
325-35
]
[
2015
46-54
]
[
2016
14
1
1
23-39
]
[
2006
]
[
2011
12
330-54
]
[
2014
73
289
289
59-77
]
[
1980
24
5-12
]
[
2002
7
3-4
3-4
259-69
]
[
2018
3-17
]
[
1993
3
1
1
11-9
]
[
2015
12
1
1
35-57
]
[
2016
30
30
206-24
]
[
2012
33
1
1
64-73
]
[
1989
16
2
2
216-36
]
[
1976
2
2
2
26-7
]
[
2015
213-21
]
[
1997
5
1
1
3-28
]
[
2020
22
2
2
202-22
]
[
1994
15
4
4
146-54
]
[
2020
0
0
0
1-20
]
[
2012
20
1
1
23-40
]
[
2000
]
[
2009
]
[
2018
67-97
]
[
1996
23
4
4
755-79
]
[
2002
23
2
2
133-43
]
[
1991
]
[
2004
9
2
2
133-50
]
[
2013
184-95
]
[
2001
28-41
]
[
2004
31
2
2
296-312
]
[
2009
49
4
4
423-35
]
[
1993
21
1
1
121-39
]
[
2007
28
876-85
]
[
2008
16
1
1
5-22
]
[
1990
28
3
3
3-9
]
[
2014
12
2
2
453-66
]
[
2014
44
161-3
]
[
2011
1
1
1
23-33
]
[
2003
]
[
2000
27
2
2
391-411
]
[
2018
22
64-84
]
[
2011
]
[
2013
]
[
2018
]
[
2019
75
18-28
]
[
2015
4
2
2
145-61
]
[
2017
47
164
164
632-49
]
[
2018
10
3
3
441-63
]
[
1993
65-91
]
[
1988
104
3
3
155-60
]
[
2004
12
263-74
]
[
2020
8
1
1
62-76
]
[
2012
]
[
2013
15
4
4
654-79
]
[
2015
16
85-108
]
[
2003
]
[
1998
4
115-30
]
[
2005
4
7-38
]
[
2016
8
3
3
307-34
]
[
2018
]
[
2014
]
[
2003
7
2
2
13-24
]
[
2018
22
3
3
187-205
]
[
2012
3
3
19-38
]
[
2016
5
133-44
]
[
1994
15
2
2
126-36
]
[
2017
58
3
3
312-32
]
[
2007
]
[
2013
53
5
5
581-96
]
[
2006
]
[
1996
16
2
2
117-33
]
[
2001
28
2
2
439-58
]
[
2012
33
4
4
802-14
]
[
2019
21
2
2
306-29
]
[
2006
8
2
2
182-204
]
[
2018
68
10
10
367-74
]