0121-5051
0121-5051
S0121-50512020000400089
10.15446/innovar.v30n78.90303
Colombia
00
12
2020
00
12
2020
30
78
89
104
[
2009
3
1
1
5-25
]
[
2002
39
5
5
619-44
]
[
2017
30
1
1
1-18
]
[
2019
42
3
3
314-31
]
[
2016
3
1
1
111-37
]
[
2019
79
2
2
e-2116
]
[
1999
]
[
2004
4
80-108
]
[
2020
1-31
]
[
2011
32
7
7
871-95
]
[
1979
]
[
1996
]
[
2007
28
4
4
495-513
]
[
2004
49
2
2
173-208
]
[
2004
47
8
8
1325-48
]
[
1998
28
3
3
35-56
]
[
1992
]
[
1994
77
23-44
]
[
2010
63
7
7
1051-69
]
[
2000
69-81
]
[
1994
]
[
2017
38
5-6
5-6
282-302
]
[
1989
58
41-62
]
[
1996
73
67-87
]
[
2002
38
8
8
1053-79
]
[
2002
73
6
6
653-66
]
[
2008
a
]
[
2008
b
]
[
2016
]
[
2012
]
[
2010
55
1
1
1-46
]
[
2012
43
47-64
]
[
2000
25
1
1
63-82
]
[
1996
]
[
2018
77
3
3
1-15
]
[
2016
27
75
75
509-29
]
[
2014
7
2
2
129-46
]
[
2010
37
12
12
1619-48
]
[
2010
37
12
12
1619-48
]
[
2017
79
3
3
318-36
]
[
2002
55
8
8
989-1019
]
[
2017
24
1
1
144-60
]
[
2006
35
129-50
]
[
2002
a
23
3
3
421-47
]
[
2002
b
39
7
7
927-52
]
[
1999
]
[
1989
29
761-82
]
[
1992
]
[
2016
53
2
2
200-23
]
[
2020
78
1
1
1-26
]
[
2009
]
[
1983
]
[
2016
6
3
3
215-47
]
[
2017
7
3
3
28
]
[
2013
1.a
]
[
2016
85-99
]
[
2019
78
1
1
75-105
]
[
2017
23
1
1
52-65
]
[
2006
49
3
3
433-58
]
[
2019
73
36
36
3038-61
]
[
2008
45
5
5
885-911
]
[
1996
]
[
2018
92
3
3
453-81
]
[
2008
75
1
1
29-50
]
[
2005
50
35
35
35-67
]
[
2002
73
5
5
567-82
]
[
2017
29
2
2
337-55
]
[
2006
75
3
3
219-34
]
[
2002
47
4
4
393-414
]
[
2009
62
3
3
299-322
]