1665-5346
1665-5346
S1665-53462018000400585
10.21919/remef.v13i4.340
Mexico
Mexico
00
12
2018
00
12
2018
13
4
585
601
[
2014
51
1
1
79-89
]
[
2008
643
643
]
[
2011
121
550
550
59-80
]
[
2015
1ra
]
[
1990
98
5
5
103-25
]
[
1981
89
89
468-95
]
[
2004
]
[
2001
25
3
3
441-72
]
[
2012
6910
6910
]
[
1998
108
447
447
383-98
]
[
2001
2001/84
2001/84
]
[
2016
10
3
3
137-47
]
[
1995
103
4
4
759-84
]
[
1993
3
101
101
485-5l7
]
[
1999
17
17
177-88
]
[
1999
74
74
171-90
]
[
2005
89
5-6
5-6
1027-43
]
[
2015
1-5
]
[
1988
22
1
1
3-42
]
[
1992
107
2
2
407-37
]
[
1980
8
3
3
291-306
]
[
2012
5
2
2
105-21
]
[
1997
66
66
99-126
]
[
2009
713
713
]
[
2002
18
18
529-44
]
[
1986
94
94
1002-37
]
[
2003
246
246
]
[
2006
]
[
1956
70
1
1
65-94
]
[
2004
22
3
3
318-30
]
[
2005
37
19
19
2251-63
]
[
2011
29
66
66
80-127
]
[
2012
31
57
57
89-112
]
[
1992
51
3
3
317-31
]
[
2001
107
3-4
3-4
199-219
]