0120-5307
0120-5307
S0120-53072019000100040
10.17533/udea.iee.v37n1e05
Colombia
Colombia
Colombia
Colombia
00
04
2019
00
04
2019
37
1
40
49
[
2011
14
2
2
27-32
]
[
2006
]
[
2009
2
2
127-34
]
[
2014
20
3
3
11-20
]
[
2019
]
[
2015
16
30-1
30-1
104-27
]
[
2016
]
[
2003
38
2
2
18-24
]
[
1992
5
1
1
35-45
]
[
2016
63
3
3
377-80
]
[
2016
46
3
3
14-5
]
[
2015
31
1
1
153-80
]
[
2010
24
1
1
18-23
]
[
2012
46
1
1
96-102
]
[
2007
]
[
2012
28
2
2
181-8
]
[
2005
15
25
25
64-80
]
[
2009
23
5
5
276-81
]
[
2009
28
4
4
669-77
]
[
2007
13
1
1
35-57
]
[
2015
14
40
40
340-50
]
[
2016
53
342-50
]
[
2015
401-18
]
[
2014
17
1
1
13-23
]
[
1992
]