0120-0283
0120-0283
S0120-02832019000200123
10.18273/revbol.v41n2-2019007
Colombia
Colombia
Colombia
00
08
2019
00
08
2019
41
2
123
136
[
2005
47
4
4
745-62
]
[
2009
42
3-4
3-4
529-37
]
[
2007
49
4
4
621-53
]
[
2010
61
4
4
440-51
]
[
2010
37
9
9
2165-78
]
[
2004
45
^s1
^s1
1
121-6
]
[
2009
23
3
3
1365-73
]
[
2014
46
156-72
]
[
1987
14
1
1
80-93
]
[
2011
33
8
8
1179-84
]
[
2003
408
1-2
1-2
103-13
]
[
2010
2
]
[
2013
40
2
2
810-26
]
[
2014
118
1
1
165-76
]
[
2009
60
4
4
292-302
]
[
2011
37
7
7
2575-82
]
[
2012
39
7
7
2206-19
]
[
2001
20
1-2
1-2
73-80
]
[
2012
57
3948
]
[
2015
76
48-54
]
[
2015
46
1
1
133-40
]
[
2009
91
2
2
214-21
]
[
1978
1
482-92
]
[
1981
8
1
1
59-76
]
[
2012
17
1
1
13-25
]
[
2006
33
3-4
3-4
230-46
]
[
2016
]
[
2007
45
501-8
]
[
2011
57
341
341
56-62
]
[
2014
121
457-63
]
[
1995
]
[
2004
31
9
9
1251-8
]
[
2016
41-58
]
[
2002
17
8
8
835-61
]
[
2014
118
195-200
]
[
1982
109-20
]
[
2009
42
3-4
3-4
345-55
]
[
2009
43
3-4
3-4
303-7
]
[
2015
2
3
3
934-42
]
[
2010
95
1
1
185-7
]
[
2008
51
10
10
1411-25
]