0123-5923
0123-5923
S0123-59232020000100114
10.18046/j.estger.2020.154.3494
Colombia
Colombia
00
03
2020
00
03
2020
36
154
114
122
[
2018
24
2
2
589-608
]
[
2017
19
1
1
2-25
]
[
1990
54
1
1
42-58
]
[
1992
29
1
1
18-34
]
[
1994
58
4
4
1-15
]
[
2015
45
1
1
70-83
]
[
2017
60
204-18
]
[
2017
32
8
8
1203-16
]
[
2015
18
3
3
188-203
]
[
1983
25-80
]
[
1996
12
5
5
417-36
]
[
2015
14
4
4
222-32
]
[
2015
18
2
2
155-77
]
[
2014
48
3/4
3/4
572-94
]
[
2015
53
8
8
1883-98
]
[
1994
]
[
2015
14
1-2
1-2
19-34
]
[
2017
32
3
3
385-97
]
[
2016
15
4
4
512-23
]
[
1987
51
2
2
11-27
]
[
1981
18
1
1
39-50
]
[
2017
142
1518-38
]
[
2016
23
1
1
128-57
]
[
2015
23
6
6
526-42
]
[
1994
32
2
2
4-20
]
[
2004
19
2
2
99-113
]
[
2017
27
3
3
201-8
]
[
1994
2
1
1
31-43
]
[
2002
16
7
7
585-9
]
[
2017
31
1
1
16-9
]
[
2017
21
04
04
1750037
]
[
2010
51
2
2
41-6
]
[
2010
41
4
4
59-70
]
[
2015
29
5
5
344-53
]
[
2011
45
4
4
631-50
]
[
2015
3
3
20-32
]
[
2015
3
3
56-65
]
[
1971
35
3
3
3-12
]
[
2002
]
[
2017
23
4
4
290-9
]
[
2015
27
3
3
1-26
]
[
2018
137
10-8
]
[
2014
31
3
3
599-615
]
[
2015
a
10
2
2
175-89
]
[
2015
b
45
35-46
]
[
1994
]
[
2016
20
3
3
322-38
]
[
2016
24
6
6
529-49
]
[
1994
58
3
3
20-38
]
[
2018
]
[
2015
5
2
2
269-76
]
[
2018
120
2
2
340-54
]
[
2015
5
2
2
2039-50
]
[
2016
27
3
3
276-98
]
[
2012
33
10
10
7
]
[
2016
30
6
6
615-29
]
[
2017
24
2
2
261-77
]
[
2018
17
3
3
235-57
]
[
2017
31
1
1
11-5
]
[
2009
9-24
]
[
2016
8
1
1
45-57
]
[
2012
27
2
2
100-14
]
[
2014
48
1/2
1/2
2-24
]
[
2015
5
3
3
42-59
]
[
2016
10
6
6
647-77
]
[
2016
21
Suppl. 1
Suppl. 1
171-207
]
[
2015
a
30
5
5
584-93
]
[
2015
b
44
131-41
]
[
2015
6
10
10
64-81
]
[
2016
14
5
5
472-98
]
[
1995
23
4
4
255-71
]
[
2017
31
1
1
6-10
]
[
2016
31
5
5
611-24
]
[
2015
8
1
1
196-207
]
[
2015
55
3
3
405-21
]
[
2014
16
5
5
417-28
]
[
2015
82
189
189
9-12
]
[
2018
18
3
3
119-40
]
[
2009
10
3
3
423-48
]
[
2014
32
3
3
65-78
]
[
2016
22
6
6
348-64
]
[
2017
25
2
2
101-13
]
[
2015
46
183-92
]
[
2015
20
2
2
171-90
]
[
2015
2
1
1
1061782
]
[
2016
80
5
5
53-75
]
[
2015
6
2
2
156-76
]