0034-7744
0034-7744
S0034-77442020000100087
10.15517/rbt.v68i1.36991
Colombia
Colombia
Colombia
00
03
2020
00
03
2020
68
1
87
97
[
2007
94
4
4
558-67
]
[
2010
12
2
2
231-40
]
[
2006
]
[
1982
218
1-4
1-4
131-41
]
[
1983
3
1
1
67-73
]
[
2007
6
2
2
25-9
]
[
2001
23
81-99
]
[
1990
30
155-61
]
[
2017
74
2
2
]
[
1982
14
4
4
316-7
]
[
1992
]
[
1975
56
3
3
265-335
]
[
1988
19
1-61
]
[
1990
42
1
1
66-9
]
[
2015
1-189
]
[
1972
85
7-9
7-9
467-80
]
[
1958
8
146-68
]
[
2019
106
3
3
1-13
]
[
2010
59
2
2
538-58
]
[
1970
118
5
5
417-30
]
[
2015
64
1
1
341-52
]
[
1942
87
301-37
]
[
2016
177
559-78
]
[
2014
124
2
2
179-85
]
[
1981
4
131-47
]
[
1983
16
71-90
]
[
1984
7
107-19
]
[
1984
7
121-8
]