1405-8421
1405-8421
S1405-84212017000200429
10.22136/est002017728
Mexico
00
08
2017
00
08
2017
17
54
429
460
[
2012
38
114
114
35-69
]
[
2007
]
[
2006
]
[
2003
XXI
63
63
557-84
]
[
1989
]
[
1989
59
1
1
41-55
]
[
1986
47-51
]
[
1980
2-3
]
[
1999
5
11
11
67-106
]
[
1997
42
2
2
339-65
]
[
2005
161-77
]
[
2006
1-58
]
[
1960
3
1-44
]
[
1988
94
95-120
]
[
2000
]
[
2005
179-206
]
[
2012
103-30
]
[
2002
29-42
]
[
2008
]
[
2002
]
[
2009
]
[
2006
]
[
2011
20
6
6
132-60
]
[
2009
30
91-110
]
[
2004
19
56
56
313-75
]
[
2007
7-23
]
[
2005
19
1
1
33-50
]
[
1985
91
3
3
481-510
]
[
2001
]
[
2004
2
4
4
725-40
]
[
1998
225-53
]
[
1988
]
[
2001
]
[
2008
18-19
11-53
]
[
2003
]
[
2007
69
4
4
941-56
]
[
2007
57-88
]
[
1991
11-22
]
[
2011
21
538-70
]
[
1988
90
1
1
42-55
]
[
2012
43
3
3
423-49
]
[
1971
]
[
2012
125-58
]
[
2004
]
[
1999
]
[
1995
]
[
2000
14
3
3
137-58
]
[
2004
28
2
2
167-316
]
[
2013
]
[
2006
25
45
45
13-52
]
[
2005
19-74
]
[
1998
24
1-24
]
[
1995
VI
65-78
]
[
2005
XXIV
43
43
13-34
]
[
1989
48
89
89
137
]
[
2008
38
131-50
]
[
2003
XVIII
38
38
13-39
]
[
2014
30
69-90
]
[
2012
265-306
]
[
2009
15
41
41
125-48
]
[
1989
]
[
2009
]
[
1981
87
3
3
548-77
]
[
2012
]
[
2001
1
2
2
11-7
]
[
1998
2
27
27
151-208
]
[
2006
6
12
12
47-67
]