2007-0705
2007-0705
S2007-07052020000200124
10.21640/ns.v12i25.2499
Mexico
00
00
2020
00
00
2020
12
25
[
2019
23
2
2
22-42
]
[
2018
27
27
179-202
]
[
2014
]
[
2018
40
161
161
181-94
]
[
2018
36
3
3
129-223
]
[
1987
]
[
2009
12
2
2
33-55
]
[
2010
4
1
1
88-97
]
[
2013
13
63
63
75-94
]
[
2018
18
76
76
69-88
]
[
2018
41
2
2
369-414
]
[
2015
54
1
1
53-61
]
[
2012
15
1
1
45-61
]
[
2006
9
2
2
61-76
]
[
2018
7
12
12
115-32
]
[
2008
3
1
1
5-23
]
[
2007
275-301
]
[
2017
4
8
8
121-42
]
[
1984
1
120-60
]
[
2013
18
57
57
599-623
]
[
2012
10
2
2
47-61
]
[
2003
03EX726
03EX726
180-6
]
[
2018
91
4
4
147-54
]
[
2005
36
1
1
5-18
]
[
2017
31
1
1
1-19
]
[
2017
118
1
1
82-104
]
[
2006
79-96
]
[
2012
17
52
52
]
[
2013
3
]
[
2020
15
1
1
1-20
]
[
2014
9
305-34
]
[
1987
2
]
[
2013
48
1
1
1-8
]
[
2016
60
105-16
]
[
2017
21
2
2
96-120
]
[
2016
37
]
[
2003
46
4
4
277-97
]
[
2010
127-52
]
[
2017
4
8
8
143-62
]
[
2003
6
20
20
421-9
]
[
2015
27
4
4
839-67
]
[
2012
27
2
2
139-66
]
[
2019
15
5
5
39-51
]
[
2018
4
2
2
]
[
1995
69-97
]
[
2016
18
3
3
121-34
]
[
2015
68
1
1
93-106
]
[
2016
17
3
3
90-110
]
[
2015
10
337-44
]
[
2014
13
2
2
148-56
]
[
2017
43
1
1
331-48
]
[
2017
14
1
1
29-41
]
[
2009
19
2
2
128-43
]
[
2019
1-35
]
[
2007
17
4
4
416-26
]
[
2010
26
4
4
506-15
]
[
2006
111-22
]
[
2012
24
3
3
359-75
]