0034-7744
0034-7744
S0034-77442020000300752
10.15517/rbt.v68i3.40561
Mexico
Mexico
Mexico
00
09
2020
00
09
2020
68
3
752
764
[
1998
]
[
2012
95
1
1
3-20
]
[
1980
]
[
2001
]
[
2016
]
[
2011
9
3
3
637-46
]
[
1999
56
707-17
]
[
1990
1
204-18
]
[
2000
57
603-18
]
[
2013
36
237-56
]
[
1997
]
[
2006
30
4
4
91-7
]
[
2003
]
[
2009
44
2
2
379-86
]
[
2019
67
5
5
92-100
]
[
1995
]
[
2010
58
1
1
383-97
]
[
2007
4
2
2
63-195
]
[
2002
]
[
2015
36
38-56
]
[
2019
]
[
2003
58
89-98
]
[
1991
]
[
2003
2
2
2
271-80
]
[
1966
100
419-24
]
[
1950
19
35-8
]
[
1980
17
411-29
]
[
2003
8
151-61
]
[
2004
70
293-304
]
[
1958
]
[
1999
]
[
1982
80
745-59
]
[
1987
]
[
2016
44
3
3
610-22
]
[
1971
]
[
2012
100
405-87
]
[
1984
4
2
2
278-29
]
[
2019
49
1
1
9-22
]
[
1999
63
3-4
3-4
303-15
]
[
2011
]
[
2014
44
4
4
471-90
]
[
2020
]
[
1971
]
[
2015
63
2
2
135-46
]
[
2015
]
[
2012
3
1
1
13-9
]
[
2000
24
2
2
173-9
]
[
1992
37
2
2
166-77
]
[
2017
899-912
]
[
2013
271-98
]
[
2012
6
28-37
]
[
1971
2
369-404
]
[
2001
60
465-70
]
[
2009
89
7
7
1375-80
]
[
2008
88
4
4
831-6
]
[
1995
940-86
]
[
1982
12
1248-53
]
[
2012
42
1
1
1-7
]
[
tutiempo.net
2019
]
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2003
62
1254-67
]
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1977
4
107-17
]