1405-3322
1405-3322
S1405-33222017000300669
10.18268/bsgm2017v69n3a9
México
México
00
00
2017
00
00
2017
69
3
669
689
[
2012
289
]
[
1986
91
6199-211
]
[
1984
89
5835-48
]
[
1989
17
775-6
]
[
1980
51
309-21
]
[
1995
25
233-76
]
[
2011
50-2
9-22
]
[
1994
291
5-25
]
[
1994
291
265-80
]
[
1983
88
1153-72
]
[
1999
21
1049-55
]
[
2001
113
63-74
]
[
1987
279
]
[
1972
1298
129
]
[
1999
21
695-702
]
[
1984
89
8765-86
]
[
2003
22
5
5
]
[
1990
174
21-37
]
[
1983
]
[
1994
291
135-55
]
[
1998
49
309-16
]
[
1990
12
973-86
]
[
1984
89
11
11
517-1
]
[
1984
13-9
]
[
1986
91
6263-76
]
[
1983
1
]
[
1987
2
329
]
[
1997
3
1061
]
[
2002
428
63-8
]
[
2004
]
[
1994
291
59-71
]
[
1981
36
1-97
]
[
1984
95
87-99
]
[
1994
113
1-27
]
[
1997
81
367-79
]
[
1985
560
]
[
1990
83
409-54
]
[
2000
22
441-52
]
[
1980
85
6113-56
]
[
1989
172
523-39
]