1405-9436
1405-9436
S1405-94362020000200300
Colombia
00
12
2020
00
12
2020
6
52
300
325
[
2000
]
[
2005
]
[
1993
18
145-69
]
[
1949
]
[
2002
]
[
2001
12
24
24
230-52
]
[
2001
]
[
2007
]
[
1998
]
[
1994
6
1
1
1-30
]
[
1998
]
[
2005
]
[
1994
]
[
2010
52
153
153
243-74
]
[
2002
]
[
2010
]
[
2014
51
80
80
349-72
]
[
2011
355
1-681
]
[
2008
]