0034-7744
0034-7744
S0034-77442019000400825
10.15517/rbt.v67i4.34029
Colombia
Colombia
00
09
2019
00
09
2019
67
4
825
832
[
2013
49
4
4
465-79
]
[
2014
13
1
1
66
]
[
2012
28
4
4
1327-50
]
[
2010
46
7
7
727-38
]
[
2012
13
189-95
]
[
2014
169
1
1
30-9
]
[
1995
61
2
2
793-6
]
[
2016
2016
1-10
]
[
2016
221
125-31
]
[
1978
2
879-82
]
[
2015
6
1-10
]
[
2014
37
1
1
31-7
]
[
2011
12
151-7
]
[
2013
92
55-63
]
[
2014
9
6
6
]
[
2015
51
4
4
403-15
]
[
2012
61
264-72
]
[
2014
225
12
12
2232
]
[
2017
49
4
4
377-83
]
[
2003
100
8
8
4927-32
]
[
2004
48
1
1
133-6
]
[
2000
134
227-34
]
[
2013
36
5
5
909-19
]
[
2017
8
1-10
]