1409-4258
1409-4258
S1409-42582020000100411
10.15359/ree.24-1.21
Colombia
Colombia
00
04
2020
00
04
2020
24
1
411
424
[
2007
]
[
2002
]
[
2003
]
[
2013
17
2
2
111-21
]
[
2005
]
[
1991
]
[
2011
]
[
2004
]
[
2015
3
]
[
1999
6
]
[
2014
]
[
2012
]
[
1991
241-6
]
[
2003
]
[
2006
15
2
2
65-76
]
[
1995
]
[
2002
]
[
2005
1
2
2
19-42
]
[
2008
]
[
2009
]
[
1991
]
[
2017
135
135
17-32
]
[
1981
]
[
2009
]
[
2009
50
3
3
1-12
]