1607-4041
1607-4041
S1607-40412017000200114
10.24320/redie.2017.19.2.604
Mexico
00
06
2017
00
06
2017
19
2
114
124
[
2003
3
1
1
9-21
]
[
2014
12
41-62
]
[
2000
5
96-126
]
[
1986
]
[
2013
3
20-9
]
[
1996
19
3
3
233-45
]
[
2007
78
5
5
1426-40
]
[
1990
11
9
9
937-44
]
[
2007
28
1
1
63-76
]
[
2002
8
31
31
9-24
]
[
2009
]
[
1989
11
408-33
]
[
2006
8
1
1
1-16
]
[
2006
18
3
3
551-6
]
[
2008
67
3
3
167-81
]
[
2012
21
1
1
37-53
]
[
2011
77
18-24
]
[
2011
17
139-46
]
[
2003
]
[
2003
50
1
1
77-91
]
[
2004
25
2
2
207-22
]
[
2002
]
[
1990
19
2
2
111-31
]
[
1989
81
417-30
]
[
2006
1
133-63
]
[
2007
]
[
1999
20
4
4
388-98
]
[
2010
352
495-515
]
[
2012
]
[
2011
15
52
52
663-72
]
[
2011
14
2
2
255-72
]
[
2013
]
[
2010
17
4
4
545-62
]
[
2014
32
2
2
255-78
]
[
2013
34
4
4
405-27
]
[
2013
13
118
118
1-18
]