0121-2494
0121-2494
S0121-24942017000200031
Colombia
00
12
2017
00
12
2017
47
31
47
[
2008
157-77
]
[
2004
3
3
9-16
]
[
2007
52
52
1-9
]
[
1976
]
[
1997
]
[
2005
]
[
1997
]
[
1989
194-204
]
[
2006
]
[
2012
2
187-214
]
[
2008
]
[
2010
]
[
2003
]
[
2005
]
[
2009
]
[
1970
]
[
1972
]
[
1995
27
1
1
13-30
]
[
1975
]
[
1985
]
[
1985
36
291
291
105-27
]
[
1991
2
5
5
85-108
]
[
1992
]
[
2001
144-54
]
[
2001
]
[
2008
]
[
1976
]
[
1997
]
[
2010
]
[
2008
]
[
1996
]
[
2003
]
[
2007
68
207-15
]
[
1979
]
[
1962
]