2448-718X
2448-718X
S2448-718X2016000400725
10.20430/ete.v83i332.237
México
Mexico
Mexico
00
12
2016
00
12
2016
83
332
725
745
[
2003
6
1
1
72-8
]
[
1990
98
5
5
S103-25
]
[
2004
49
3
3
442-7
]
[
2002
20
3
3
377-89
]
[
2008
52
1
1
61-83
]
[
2000
82
4
4
1 038-105
]
[
2013
85
2
2
272-85
]
[
2000
90
4
4
806-28
]
[
2000
68
3
3
575-603
]
[
1994
81
3-4
3-4
381-401
]
[
1995
32
4
4
543-55
]
[
1992
107
2
2
407-37
]
[
1975
42
3
3
375-93
]
[
2000
49
1
1
1-21
]
[
1992
]
[
2003
117
1-2
1-2
17-50
]
[
1986
76
1
1
191-203
]
[
1985
5
1
1
1-21
]
[
1956
70
1
1
65-94
]
[
2015
35
4
4
2 074-84
]
[
2009
19
2
2
251-79
]
[
2015
104
2
2
353-62
]
[
1999
59
229
229
15-36
]
[
2000
111
20-7
]
[
2006
65
256
256
35-43
]
[
2006
1
1
1
87-106
]
[
2009
68
268
268
69-114
]
[
1998
67
2
2
221-40
]