2007-6835
2007-6835
S2007-68352017000300274
10.21041/ra.v7i3.239
Mexico
00
12
2017
00
12
2017
7
3
274
285
[
2015
93
93
1224-35
]
[
2016
111
111
275-85
]
[
2016
117
117
144-51
]
[
2008
20
11
11
683-91
]
[
2015
82
82
114-22
]
[
2015
373
373
47-57
]
[
2015
76
76
158-67
]
[
2014
49
49
50-8
]
[
2015
55
55
26-33
]
[
2013
45
1
1
440-8
]
[
2016
113
113
890-6
]
[
2012
34
34
389-400
]
[
2005
35
10
10
1943-7
]
[
2016
67
67
85-92
]
[
2013
36
1
1
8-15
]
[
2016
113
113
188-201
]
[
2008
30
30
731-44
]
[
2016
114
114
831-8
]
[
2016
113
113
423-41
]
[
2012
206
19-20
19-20
3888-94
]
[
2009
23
12
12
3485-91
]
[
2012
34
3
3
313-21
]
[
2001
15
2-3
2-3
125-31
]
[
2015
90
90
239-47
]
[
2016
180
180
648-55
]
[
2014
66
66
306-12
]
[
2014
70-71
70-71
17-31
]
[
2016
71
71
1-9
]
[
2015
78
78
354-61
]
[
2011
]
[
2016
468
468
110-9
]
[
2013
35
1
1
32-8
]