1665-5346
1665-5346
S1665-53462017000400405
10.21919/remef.v12i4.241
Mexico
Mexico
00
12
2017
00
12
2017
12
4
405
429
[
2014
30
24-33
]
[
1993
61
4
4
821-56
]
[
1995
2
239-63
]
[
1998
64
3
3
395-432
]
[
2003
18
1
1
1-22
]
[
2010
82
1-59
]
[
2009
]
[
1978
25
1
1
48-75
]
[
1969
77
1028-35
]
[
1975
6
537-42
]
[
2012
74
813-38
]
[
2005
24
1150-75
]
[
1960
28
3
3
591-605
]
[
2013
35
287-316
]
[
2000
]
[
1995
]
[
1962
12
369-80
]
[
1994
]
[
1976
78
220-4
]
[
2001
25
358-68
]
[
2012
27
169-207
]
[
2014
32
18-35
]
[
1988
]
[
2006
21
95-129
]
[
2007
52
81-105
]
[
2009
]
[
1985
17
328-46
]
[
2011
39
12
12
2080-90
]
[
1998
4
195-212
]
[
2000
61
85-109
]
[
2006
21
3-22
]
[
2006
]
[
1978
65
297-303
]
[
2007
]
[
1992
39
1-57
]
[
2003
53
820-31
]
[
1992
]
[
1966
16
16
]
[
1951
1
]
[
1983
14
3-24
]
[
1996
5
37-62
]
[
1961
51
657-65
]
[
1962
9
70-9
]
[
1963
29
475-85
]
[
1968
]
[
1976
]
[
2008
6
41-7
]
[
1983
16-30
]
[
2001
16
289-326
]
[
1960
55
324-30
]
[
R Core Team
2013
]
[
2014
]
[
2002
11
299-331
]
[
1995
33
13-47
]
[
2009
5
47-71
]
[
2007
16
546
]