2414-8938
2414-8938
S2414-89382019000200164
10.30545/academo.2019.jul-dic.6
Colombia
00
12
2019
00
12
2019
6
2
164
177
[
1981
78
2
2
67-90
]
[
1985
82
1
1
8-28
]
[
1999
]
[
1981
11
01-30
]
[
2002
34
102
102
3-28
]
[
1982
32
127
127
127-36
]
[
1986
83
5
5
291-5
]
[
1974
83
435-50
]
[
2006
]
[
2012
321-52
]
[
1949
]
[
1959
68
2
2
141-56
]
[
2016
2
19-35
]