0185-3309
0185-3309
S0185-33092017000100080
10.18781/r.mex.fit.1606-9
USA
Mexico
00
01
2017
00
01
2017
35
1
80
105
[
2016
106
87-93
]
[
1998
74
179-84
]
[
2011
156
397-403
]
[
2015
105
758-63
]
[
2010
11
55-67
]
[
1986
67
2047-51
]
[
1991
33
1-11
]
[
2015
1236
27-37
]
[
1999
75
964-7
]
[
2008
152
32-7
]
[
1983
6
1-8
]
[
2014
186
20-31
]
[
1999
354
613-27
]
[
1989
70
235-9
]
[
2013
103
293-308
]
[
2008
371
44-53
]
[
1978
68
1515-9
]
[
2011
8
]
[
2016
161
]
[
1992
257
800-3
]
[
2004
28
135-43
]
[
2010
400
157-63
]
[
1979
97
122-30
]
[
1989
79
942-6
]
[
1986
67
371-5
]
[
1977
67
1393-6
]
[
2016
100
]
[
2014
48
583-98
]
[
2015
99
]
[
2003
37
227-89
]
[
2009
93
]
[
2014
7
898-906
]
[
1998
74
149-53
]
[
1989
70
1075-84
]
[
2004
94
917-23
]
[
1995
79
246-8
]
[
1978
199
538-9
]
[
1984
9
293-9
]
[
1977
80
204-13
]
[
1978
8
1-17
]
[
1989
67
3420-5
]
[
1982
118
235-40
]
[
1983
73
419-23
]
[
1984
22
151-68
]
[
1987
77
442-7
]
[
1988
309-26
]
[
1994
7
590-5
]
[
2012
86
]
[
2012
116
465-77
]
[
1966
55
1504-11
]
[
1999
112
131-8
]
[
2006
151
995-1002
]
[
2015
479
356-68
]
[
1975
66
172-84
]
[
1981
112
250-61
]
[
1985
66
2605-14
]
[
2009
154
327-30
]
[
2012
78
]
[
2000
276
181-9
]
[
2014
471
54-60
]
[
2004
29
365-75
]
[
1996
86
744-50
]
[
2010
56
149-52
]
[
1971
45
182-91
]
[
1989
79
1250-3
]
[
2015
3
2
2
]
[
1983
1
33-7
]
[
1977
80
214-7
]
[
1994
135
397-404
]
[
2015
33
]
[
2014
189
303-9
]
[
2016
219
51-7
]
[
2005
21
343-8
]
[
1970
42
269-72
]
[
2016
213
353-64
]
[
1994
84
44-9
]
[
2014
228
48-60
]
[
2007
42
600-4
]
[
2007
23
304-15
]
[
2006
34
61-6
]
[
2014
159
1213-6
]
[
1992
117
139-51
]
[
1980
31
147-64
]
[
2015
6
]
[
2013
176
169-78
]
[
2012
9
]
[
2000
273
1-8
]
[
1985
75
631-5
]
[
1979
69
854-8
]
[
2016
]
[
1990
28
37-58
]
[
2015
81
103-7
]
[
2013
93
220-9
]
[
2011
92
2664-73
]
[
1990
71
945-8
]
[
2009
1
895-919
]
[
2000
92
900-7
]
[
2005
33
480-94
]
[
1998
79
2349-58
]
[
2011
155
397-405
]
[
2003
37
495-502
]
[
2015
33
]
[
1981
57
375-85
]
[
2012
46
359-69
]
[
2010
365
1899-905
]
[
1983
73
699-702
]
[
2001
107
411-20
]
[
2011
43
307-12
]
[
2010
155
1859-63
]
[
2016
214
49-58
]
[
2009
140
130-7
]
[
2008
30
604-13
]
[
1991
19
2993-3000
]
[
2004
88
383-90
]
[
2008
149
167-70
]
[
2005
124
73-7
]
[
1986
67
1875-84
]
[
1991
81
401-4
]
[
2009
90
2542-9
]
[
1994
17
70-2
]
[
1995
79
421-3
]
[
1986
76
459-65
]
[
1990
74
255-8
]
[
2011
130
271-4
]
[
1990
67
195-201
]
[
2009
58
]
[
2003
84
2431-7
]
[
1992
82
869-75
]
[
2015
53
425-44
]
[
1981
113
417-27
]
[
2000
84
59-63
]