0120-9957
0120-9957
S0120-99572018000400393
10.22516/25007440.312
Colombia
EE.UU
Korea
Estados Unidos
Colombia
00
12
2018
00
12
2018
33
4
393
403
[
2009
24
3
3
248-55
]
[
2015
82
2
2
256-67
]
[
2013
37
5
5
496-500
]
[
2015
29
7
7
377-83
]
[
2013
78
2
2
312-24
]
[
2006
38
8
8
787-92
]
[
2006
4
9
9
1148-53
]
[
2006
64
4
4
522-9
]
[
2013
11
1
1
27-37
]
[
2011
74
2
2
321-7
]
[
2014
29
7
7
1557-62
]
[
2009
70
1
1
37-44
]
[
2016
18
12
12
64
]
[
2011
18
5
5
646-52
]
[
2012
26
3
3
771-6
]
[
2013
28
1
1
68-72
]
[
1998
21
3
3
251-3
]
[
2016
30
3
3
1141-5
]
[
2011
73
5
5
868-74
]
[
2010
72
4
4
748-54
]
[
2011
23
1
1
49-55
]
[
1990
22
2
2
72-5
]
[
1987
92
3
3
759-63
]
[
2013
1
1
1
51-4
]
[
1991
78
8
8
961-3
]
[
1990
155
5
5
1013-4
]
[
1993
39
3
3
447-9
]
[
2013
78
1
1
175-8
]