1665-5346
1665-5346
S1665-53462018000300419
10.21919/remef.v13i3.314
Mexico
Peru
Mexico
00
09
2018
00
09
2018
13
3
419
439
[
2017
3
3
3
1116-46
]
[
2008
23
6
6
687-98
]
[
2012
18
2
2
132-8
]
[
2017
1-19
]
[
2016
31
1
1
55-71
]
[
2008
200801
200801
]
[
1980
23
3
3
509-20
]
[
1997
12
1
1
9-30
]
[
1996
20
4
4
25-40
]
[
2013
35
294-305
]
[
2015
68
7
7
1595-8
]
[
2005
20
5
5
623-40
]
[
2013
31
3
3
278-94
]
[
INEGI
2014
15-7
]
[
2017
22
78
78
191-209
]
[
1993
39
1
1
17-31
]
[
2007
28
4
4
502-27
]
[
2003
]
[
2013
2
4
4
]
[
2009
33
4
4
965-88
]
[
2017
22
78
78
210-31
]
[
2007
28
2-3
2-3
223-38
]
[
2017
21
3
3
]
[
1995
10
6
6
425-38
]
[
2008
46
2
2
242-62
]
[
2000
15
2
2
113-34
]
[
2017
41
3
3
419-54
]