1870-6622
1870-6622
S1870-66222018000200073
10.18381/eq.v15i2.7129
Mexico
00
12
2018
00
12
2018
15
2
73
94
[
2015
46
163-87
]
[
2014
23
4
4
4960
]
[
1999
13
141-54
]
[
1998
26
973-87
]
[
1983
12
1-14
]
[
1998
13
205-30
]
[
2014
1-14
]
[
1987
400
82-8
]
[
2011
5
137-57
]
[
1958
26
4
4
487-521
]
[
2014
1
1-16
]
[
2001
30
79-97
]
[
2009
40
137-59
]
[
2011
63
279-306
]
[
2000
]
[
1998
27
465-89
]
[
2009
6
1
1
1130
]
[
2011
31
]
[
2004
33
1141-51
]
[
1987
6
47-56
]
[
2009
XIX
1
1
119-70
]
[
2000
28
337-69
]
[
2012
21
941-56
]
[
2005
34
1043-57
]
[
1999
10
347-76
]
[
1983
]
[
2012
16
337-68
]
[
2014
34
101-12
]
[
1956
]
[
2012
39
179-205
]
[
1966
]
[
1998
26
933-46
]
[
1998
26
1037-57
]
[
2011
12
187-207
]
[
2014
43
737-48
]
[
2011
49
2
2
252-82
]
[
2013
66
1983-9
]