0034-7744
0034-7744
S0034-77442018000301324
10.15517/rbt.v66i3.31258
Mexico
USA
00
09
2018
00
09
2018
66
3
1324
1346
[
1977
176
3
3
389-405
]
[
2015
22
91-105
]
[
1992
9
3/4
3/4
261-71
]
[
1986
158
741-9
]
[
1990
36
12
12
951-7
]
[
1992
2
50-71
]
[
2006
147
239-75
]
[
2016
97
42-8
]
[
1979
11
3
3
237-8
]
[
1987
1
]
[
2010
54
3
3
376-98
]
[
2014
57
6
6
681-7
]
[
2001
18
1
1
225-38
]
[
1999
1-296
]
[
2008
67
1-2
1-2
21-33
]
[
2013
49
1
1
73-90
]
[
2006
245
131-42
]
[
2003
2
267-88
]
[
2014
39
4
4
853-85
]
[
2012
29
463-76
]
[
1996
28
703-17
]
[
1986
245
237-45
]
[
1933
12
3
3
139-204
]
[
2010
55
307-27
]
[
1998
27
4
4
301-9
]
[
2007
1668
699-747
]
[
2004
5A
99-117
]
[
1987
16
5/6
5/6
343-54
]
[
1986
15
5/6
5/6
439-48
]
[
1986
244
371-83
]
[
1989
256
87-93
]
[
1988
108
77-83
]
[
1985
240
333-42
]
[
2010
53
5
5
1119-26
]
[
1992
21
4
4
337-46
]
[
2005
269-94
]
[
2006
II
945-1009
]
[
2016
7
40637
]
[
1975
1
2
2
38-41
]
[
2004
21
2
2
357-69
]
[
1987
186
4
4
365-512
]
[
1968
24
1-174
]
[
1975
29
4
4
256-8
]
[
2009
53
2
2
245-65
]
[
2016
4147
5
5
538-50
]
[
2008
25
3
3
456-78
]
[
1896
22
1
1
1-577
]
[
2008
12
171-205
]
[
1920
57
2307
2307
107-52
]
[
1977
13
2
2
347-67
]
[
2008
2
4073-87
]
[
2016
69
1
1
59-66
]
[
2012
378050
378050
1-10
]
[
1992
171
317-24
]
[
1995
102
341-52
]
[
1999
47
416-27
]
[
1967
2312
1-12
]
[
1956
26
2
2
477-87
]
[
2001
]
[
1888
46
413-54
]
[
1985
6
1-69
]
[
2013
353
399-408
]