2462-8522
2462-8522
S2462-85222018000100069
10.15446/cr.v4n1.67960
Colombia
Colombia
00
06
2018
00
06
2018
4
1
69
74
[
1998
133
5
5
]
[
1966
53
7
7
595-9
]
[
1982
17
2
2
166-70
]
[
1966
59
3
3
458-64
]
[
1990
35
1
1
25-8
]
[
2010
51
3
3
186-9
]
[
2015
18
5
5
322
]
[
2005
40
8
8
1258-68
]
[
1985
98
4
4
668-6676
]
[
2010
1
1
1
3
]
[
1979
14
3
3
368-75
]
[
2015
]
[
2005
21
10
10
813-8
]
[
2016
5
47
]