1870-7203
1870-7203
S1870-72032017000400255
Mexico
Mexico
México
México
00
12
2017
00
12
2017
15
4
255
258
[
1997
55
3
3
253-8
]
[
2002
]
[
1992
118
10
10
596-600
]
[
1990
86
1
1
25-32
]
[
2003
61
4
4
442-53
]
[
1989
47
10
10
1074-8
]
[
1990
85
6
6
878-90
]
[
2000
16
2
2
95-106
]
[
1991
19
8
8
348-52
]
[
1989
16
1
1
77-91
]
[
2001
30
5
5
380-3
]
[
1978
12
1
1
55-8
]
[
1985
76
1
1
1-12
]
[
1973
1
2
2
79-84
]
[
1998
29
6
6
413-5
]
[
2000
257
8
8
449-52
]
[
2002
110
6
6
1463-71
]
[
1998
14
1
1
77-81
]
[
1998
27
20-6
]
[
1998
27
1
1
27-32
]
[
1992
3
27-30
]
[
1994
78
8
8
618-20
]
[
1990
18
7
7
315-8
]