2462-8522
2462-8522
S2462-85222018000200145
10.15446/cr.v4n2.68235
Colombia
Colombia
00
12
2018
00
12
2018
4
2
145
154
[
1995
753
1
1
68-80
]
[
1995
753
1
1
167-85
]
[
2013
87
5
5
517-22
]
[
2005
31
1
1
6-19
]
[
2000
284
4
4
412-4
]
[
2015
49
2
2
70-4
]
[
2012
]
[
2001
39
10
10
526-31
]
[
1997
13
4
4
]
[
2006
43
5
5
295-301
]
[
2003
10
4
4
407-13
]
[
1997
90
3
3
189-96
]
[
2000
79
1
1
4-12
]
[
2006
40
4
4
201-8
]
[
2006
]
[
2018
92
e1-e18
]
[
2015
2
15
15
14-7
]
[
2014
8
1
1
233-48
]
[
2003
18
1
1
]
[
2005
39
1
1
13-9
]
[
2010
9
6
6
634-42
]
[
2015
94
2
2
139-45
]
[
2006
13
8
8
795-801
]
[
2008
89
10
10
1933-40
]
[
2011
29
5
5
8-11
]
[
1996
26
1-6
]