1657-0790
1657-0790
S1657-07902013000200009
Colombia
Colombia
00
12
2013
00
12
2013
15
2
127
147
[
2001
]
[
2005
6
1
1
37-46
]
[
2010
38
1
1
29-51
]
[
1995
]
[
1975
277-285
]
[
2003
3
]
[
2010
31
49-68
]
[
2010
1
181-199
]
[
2011
]
[
2012
36
23-36
]
[
2007
]
[
1990
]
[
2010
12
1
1
79-94
]
[
2008
3
]
[
2000
]
[
1987
]
[
2004
]
[
2004
]
[
2001
]
[
2007
23
3
3
207-230
]
[
2010
1
171-180
]
[
2009
11
136-148
]
[
2007
]
[
2000
]
[
2005
]
[
2003
]
[
2003
30
3
3
33-50
]
[
1978
]
[
1991
]
[
2006
53
53
173-199
]
[
2006
11
17
17
311-336
]