1409-4258
1409-4258
S1409-42582018000300402
10.15359/ree.22-3.20
Mexico
00
12
2018
00
12
2018
22
3
402
416
[
2016
7
19
19
21-9
]
[
2003
8
19
19
679-704
]
[
2000
]
[
2003
]
[
2013
]
[
2010
]
[
1994
]
[
2003
5
2
2
1-13
]
[
2007
5
2
2
55-65
]
[
2015
27
1
1
68-79
]
[
1996
4
27-42
]
[
2000
]
[
2011
]
[
2001
27
2
2
211-27
]
[
1987
]
[
1990
]
[
2003
8
19
19
603-30
]
[
2004
25
89
89
1145-57
]
[
2012
]
[
2016
15
1
1
117-29
]
[
2000
25
3
3
169-87
]
[
2016
46
159
159
64-77
]
[
2004
]
[
2006
22
1
1
45-73
]
[
2010
9
27
27
269-92
]
[
2014
60
1
1
205-21
]
[
2010
21-43
]
[
1995
]
[
1977
]
[
2015
36
4
4
423-51
]
[
2001
]
[
2007
]
[
2017
22
1
1
36-40
]
[
2003
8
19
19
631-52
]