1657-8031
1657-8031
S1657-80312019000200482
10.21500/16578031.3995
Colombia
Colombia
00
12
2019
00
12
2019
19
2
482
492
[
2016
]
[
2013
]
[
1971
]
[
1960
]
[
1977
]
[
1978
]
[
1978
]
[
2014
]
[
2008
]
[
1996
]
[
2010
]
[
2013
41
81-103
]
[
2015
50
50
]
[
ELN Voces
]
[
2012
]
[
2006
]
[
1982
]
[
2017
]
[
2015
]
[
Semana
1982
]
[
2017
]
[
1992
]
[
2009
]
[
2017
]
[
2008
]