2007-2422
2007-2422
S2007-24222017000400117
10.24850/j-tyca-2017-04-07
Colombia
Mexico
00
08
2017
00
08
2017
8
4
117
125
[
2009
105
]
[
2009
16
1
1
41-50
]
[
1999
125
1
1
34-8
]
[
1999
125
6
6
355-9
]
[
1997
123
1
1
1-7
]
[
2003
34-43
]
[
1989
]
[
2006
132
1
1
31-40
]
[
1942
124
]
[
2007
96
4
4
617-31
]
[
1982
25
3
3
695-6
]
[
1993
119
5
5
756-67
]
[
1980
23
4
4
928-33
]
[
2002
128
6
6
376-84
]
[
1990
]
[
2004
130
4
4
318-24
]
[
1988
114
1
1
169-74
]
[
2005
131
4
4
342-50
]
[
2010
28
4
4
341-52
]