1870-7203
1870-7203
S1870-72032018000200139
México
00
06
2018
00
06
2018
16
2
139
144
[
1979
16
5
5
624-31
]
[
2001
39
4
4
460-5
]
[
2004
172
3
3
962-4
]
[
2006
33
3
3
353-64
]
[
1955
157
11
11
891-4
]
[
1976
10
3
3
257-9
]
[
2005
173
3
3
848-57
]
[
2005
173
6
6
1991-2000
]
[
2001
40
4
4
362-71
]
[
2008
22
5
5
913-7
]
[
2010
24
12
12
1941-6
]
[
2007
34
3
3
383-95
]
[
1983
10
4
4
729-42
]
[
1998
12
2
2
163-9
]
[
2003
17
6
6
411-4
]
[
1984
56
6
6
582-5
]
[
2010
184
4
4
1261-6
]
[
1999
162
1
1
23-6
]
[
2014
28
9
9
1078-84
]
[
2006
13
3
3
169-78
]
[
2000
163
6
6
418-22
]
[
1992
147
246-8
]
[
1992
148
4
4
1137-9
]
[
2011
185
3
3
1150-4
]
[
1991
146
2
2
278-82
]
[
1991
324
19
19
1370-1
]
[
1998
160
1
1
18-21
]
[
1992
327
14
14
1033
]
[
2011
25
2
2
209-16
]
[
1994
3
4
4
179-95
]
[
1969
94
12
12
377-83
]