0034-7744
0034-7744
S0034-77442020000401107
10.15517/rbt.v68i4.40451
Colombia
00
12
2020
00
12
2020
68
4
1107
1115
[
1999
16
528-41
]
[
2016
87
3
3
980-9
]
[
2014
8
17
17
60-74
]
[
2017
1E
656-7
]
[
2005
]
[
2011
]
[
2000
]
[
2011
633
]
[
2016
381
168-76
]
[
2015
337
135-43
]
[
2014
102
3
3
659-66
]
[
1993
]
[
2006
9
1
1
127-36
]
[
2003
6
2
2
189-98
]
[
2003
9
3-13
]
[
1967
]
[
2000
85
^sB)
^sB)
B)
17-29
]
[
2013
295
69-76
]
[
1993
80
5
5
537-44
]
[
2010
30
4
4
344-52
]
[
1997
59-87
]
[
2012
19
1
1
65-76
]
[
2006
15
9
9
3035-43
]
[
2017
102-6
]
[
2018
333
1
1
022-40
]
[
2000
11
38-56
]
[
2001
]
[
1995
]
[
2017
]
[
2001
64
21
]
[
1997
227
494-9
]