0034-7744
0034-7744
S0034-77442020000401371
10.15517/rbt.v68i4.40393
Colombia
Colombia
00
12
2020
00
12
2020
68
4
1371
1383
[
2006
2
2
2
26-30
]
[
2005
58
2
2
419-30
]
[
2000
1
]
[
ASV
2016
249
2
2
165-88
]
[
1997
50
5
5
939-52
]
[
2006
35
3
3
147-51
]
[
2003
]
[
2014
184
4
4
497-512
]
[
2015
87
2
2
867-78
]
[
2001
25
2
2
217-28
]
[
2014
64
10-9
]
[
2004
232
1
1
455-70
]
[
2011
29
3
3
782-6
]
[
2010
6
2
2
216-25
]
[
2004
1
]
[
2013
17
1
1
102-10
]
[
2009
27
1
1
105-11
]
[
2010
40
1
1
45-54
]
[
2014
39
1
1
78-89
]
[
2017
28
3
3
490-504
]
[
2009
19
6
6
607-18
]
[
1999
54
3
3
597-606
]
[
2006
2
1
1
33-45
]
[
2002
132
1
1
11-9
]
[
2007
54
1
1
311-23
]
[
2005
245
1
1
273-86
]
[
2005
75
4
4
317-27
]
[
R Core Team
2016
]
[
2000
1
]
[
2003
67
1
1
75-86
]
[
2012
9
7
7
671-5
]
[
2002
5
]
[
2004
1
]
[
2000
3
]
[
2015
35
1
1
91-8
]
[
2002
l18
5
5
352-4
]