0120-4645
0120-4645
S0120-46452020000300176
10.25100/cdea.v36i68.7893
Colombia
Colombia
00
12
2020
00
12
2020
36
68
176
189
[
1962
]
[
2007
]
[
1981
214
]
[
2009
26
26
137-64
]
[
1990
12
1-3
1-3
3-13
]
[
2007
10
20
20
87-102
]
[
2014
12
20
20
43-71
]
[
2009
19
34
34
147-66
]
[
2016
11
12
12
79-104
]
[
2018
6
11
11
67-84
]
[
1964
552
]
[
2013
2
1
1
49-70
]
[
2014
11
2
2
95-120
]
[
2003
24
3
3
403-41
]
[
2013
348
]
[
1997
]
[
2002
]
[
2004
]
[
2018
39
44
44
13
]
[
2012
2
3
3
68-88
]