1870-4115
1870-4115
S1870-41152014000200005
10.22201/cimsur.18704115e.2014.18.19
México
00
12
2014
00
12
2014
9
18
5
18
[
1995
24
447-70
]
[
1987
]
[
2012
27
1
1
27-9
]
[
1997
]
[
2002
19-49
]
[
1989
]
[
2004
33
1
1
1-32
]
[
1999
75
3
3
483-98
]
[
1997
]
[
1997
]
[
2011
]
[
1985
124
124
]
[
2011
23
45
45
131-61
]
[
2005
10
680-7
]
[
2006
]
[
2011
98
2
2
338-61
]
[
2012
40
3
3
625-46
]
[
2000
]
[
2000
]
[
1999
]
[
2004
19
2
2
45-76
]
[
1893
]
[
2003
79
3
3
583-93
]
[
2002
]
[
2006
4
3
3
5-16
]
[
1998
]
[
]
[
2014
]
[
1997
]
[
2002
2ª
]
[
2007
]
[
2004
]
[
2002
]
[
2000
]
[
2006
9
2
2
171-86
]
[
2006
30
2
2
143-61
]
[
2005
10
4
4
663-71
]
[
2004
]
[
1985
25-131
]
[
2012
40
3
3
525-40
]
[
1997
235-44
]
[
2007
21
2-3
2-3
339-67
]
[
1997
155-63
]
[
1996
25
23
23
657-80
]
[
2008
22
5
5
537-44
]
[
2008
23
3
3
39-54
]
[
2011
98
2
2
420-36
]
[
1997
55-65
]
[
2006
]
[
1993
]
[
2002
49-69
]
[
2007
610
160
160
160-81
]