0304-2847
0304-2847
S0304-28472019000208775
10.15446/rfnam.v72n2.74691
Colombia
Colombia
00
05
2019
00
05
2019
72
2
8775
8783
[
1987
33
12
12
1097-101
]
[
1999
]
[
2009
Buenos Aires
10-5
]
[
2004
28
2-3
2-3
111-26
]
[
1970
34
6
6
902-7
]
[
1980
84
3
3
489-500
]
[
1991
1
1
1
3-12
]
[
2008
33
1
1
17-30
]
[
1980
26
4
4
536-8
]
[
2004
28
1-2
1-2
325-30
]
[
1962
27
27
31-6
]
[
2011
41
1
1
74-91
]
[
2017
491-512
]
[
1970
55
1
1
158-61
]
[
1983
70
2
2
211-7
]
[
1979
17
3
3
515-9
]
[
R Core Team
2013
]
[
2013
66
2
2
7035-44
]
[
2014
35
4
4
19-27
]
[
2015
45
3
3
257-65
]
[
2006
37
1-2
1-2
25-39
]
[
2004
]
[
2004
28
2-3
2-3
245-54
]
[
1991
First
5-10
]
[
2000
101-11
]
[
2005
37
8
8
1569-72
]
[
2004
25
3
3
245-55
]