0121-246X
0121-246X
S0121-246X2016000200139
10.17533/udea.rfo.v28n1a8
Colombia
Colombia
00
12
2016
00
12
2016
28
1
139
157
[
1993
]
[
1998
114
3
3
299-306
]
[
2006
129
6
6
775-84
]
[
2013
16
2
2
105-15
]
[
2008
4
8
8
496-503
]
[
1999
115
3
3
300-4
]
[
2006
33
3
3
205-12
]
[
2011
81
6
6
1083-9
]
[
2013
14
25
25
2-6
]
[
2006
51
1
1
94-5
]
[
1997
111
1
1
67-74
]
[
2014
6
1
1
3-8
]
[
2007
132
6
6
838-41
]
[
2012
34
4
4
470-4
]
[
2012
42
5
5
255-62
]
[
2007
132
6
6
730-7
]
[
1997
112
6
6
607-16
]
[
2011
140
2
2
196-201
]
[
1995
108
2
2
207-13
]
[
2005
27
3
3
209-14
]
[
1997
19
5
5
501-9
]
[
1995
29
1
1
39-48
]
[
2014
15
47
47
2-7
]
[
2011
139
1
1
44-8
]
[
2007
41
12
12
728-37
]
[
2013
29
1
1
76-85
]
[
2010
100
9
9
16-8
]
[
2010
25
2
2
132-6
]
[
2008
79
11
11
2087-92
]
[
2009
25
2
2
142-6
]
[
2013
143
2
2
206-12
]
[
2008
134
5
5
652-6
]
[
1987
14
2
2
89-94
]
[
2007
29
5
5
471-6
]
[
2010
44
10
10
611-6
]
[
2013
40
6
6
631-7
]
[
2008
133
1
1
70-6
]
[
2005
75
6
6
1046-52
]