0185-3325
0185-3325
S0185-33252015000600441
10.17711/sm.0185-3325.2015.059
Mexico
00
12
2015
00
12
2015
38
6
441
447
[
2004
12
19
19
5019-30
]
[
2004
3
1
1
11-8
]
[
2002
13
5
5
465-73
]
[
2009
5
4
4
194-9
]
[
2005
7
3
3
E579-86
]
[
2005
108
1
1
76-85
]
[
2004
1
1
1
77-89
]
[
2008
1141
2
2
257-69
]
[
2002
1
3
3
363-71
]
[
2005
58
2
2
158-64
]
[
2006
24
16
16
3232-40
]
[
2009
5
4
4
214:229
]
[
1974
252
5485
5485
708-10
]
[
2009
5
4
4
200-5
]
[
2009
5
4
4
206-13
]
[
1992
23
3
3
173-9
]
[
1995
378
6558
6558
727-370
]
[
2001
98
4
4
1988-92
]
[
2000
97
11
11
6202-6
]
[
2004
101
28
28
10416-21
]
[
1997
58
1
1
215-20
]
[
1996
2
10
10
1129-32
]
[
2003
4
2
2
213-8
]
[
1997
48
3
3
153-8
]
[
1997
276
2
2
42-5
]
[
2002
20
7
7
1196-204
]
[
2014
140
1
1
42-7
]
[
2007
17
15
15
4280-3
]
[
2009
87
4
4
309-14
]
[
2010
35
4
4
301-6
]
[
2000
8
2
2
163-7
]
[
2001
296
3
3
789-96
]
[
1996
2
10
10
1073-4
]
[
2001
153
3
3
334-40
]
[
2000
148
3
3
251-62
]
[
2011
19
3
3
612-9
]
[
2011
10
8
8
899-904
]
[
2008
5
1
1
98
]
[
2011
37
5
5
1083-91
]
[
2014
25
1
1
40-9
]
[
2013
38
11
11
2170-8
]
[
2013
24
1
1
58-66
]
[
2013
56
9
9
3701-9
]
[
2005
127
8
8
2477-84
]
[
2014
14
7
7
840-54
]
[
2014
a
77
2
2
368-74
]
[
2013
13
8
8
1093-7
]
[
2010
107
1
1
76-9
]
[
1992
14
7
7
1213-20
]
[
2002
124
14
14
3661-8
]
[
2013
23
6
6
225-32
]
[
2010
9
9
9
1109-14
]
[
2011
10
8
8
876-9
]
[
2013
22
2
2
169-74
]
[
2005
81
4
4
709-14
]