0121-246X
0121-246X
S0121-246X2017000200222
10.17533/udea.rfo.v29n1a12
Colombia
Colombia
Colombia
00
12
2017
00
12
2017
29
1
222
240
[
2009
45-67
]
[
2009
22
3
3
160-4
]
[
2009
28
6
6
708-16
]
[
2007
18
^s3
^s3
3
73-85
]
[
2011
55
2
2
333-52
]
[
2002
88
1
1
4-9
]
[
1999
8
2
2
106-18
]
[
1998
80
4
4
450-6
]
[
2001
13
1
1
59-67
]
[
2010
3
1
1
351-68
]
[
2009
37
8
8
627-37
]
[
2015
31
6
6
603-23
]
[
2007
98
5
5
389-404
]
[
2008
24
3
3
299-307
]
[
2014
27
1
1
33-43
]
[
2005
17
4
4
249-56
]
[
2008
139
^sSuppl
^sSuppl
Suppl
8S-13S
]
[
2010
37
8
8
641-52
]
[
2012
107
3
3
170-7
]
[
2010
103
2
2
80-90
]
[
2005
18
6
6
497-505
]
[
2014
112
1
1
22-30
]
[
2012
21
5
5
340-5
]
[
2006
26
1
1
31-41
]
[
2013
44
8
8
557-66
]
[
2003
]
[
2004
92
6
6
557-62
]
[
2010
]
[
2007
18
^s3
^s3
3
193-204
]
[
2003
23
6
6
543-55
]
[
2003
89
3
3
268-74
]
[
2008
99
3
3
163-73
]
[
2013
57
4
4
236-61
]
[
2010
6
12
12
4532-8
]
[
2009
5
5
5
1668-77
]
[
2007
23
11
11
1323-31
]
[
2011
1
1
1
60-81
]
[
2008
24
1
1
90-101
]
[
1997
17
6
6
536-45
]