0121-0807
0121-0807
S0121-08072019000100011
10.18273/revsal.v51n1-2019002
Colombia
Netherlands
Switzerland
00
03
2019
00
03
2019
51
1
11
22
[
2013
113
6
6
646-59
]
[
2016
69
11
11
1051-60
]
[
2017
]
[
2010
4
4
4
233 237
]
[
2002
87
3
3
235-41
]
[
2012
125
15
15
1928-52
]
[
1999
16
3
3
247-71
]
[
1992
124
4
4
1017-25
]
[
2013
33
4
4
229-33
]
[
2014
23
6
6
1753-65
]
[
2008
61
3
3
251-9
]
[
2004
57
2
2
155-60
]
[
2010
63
12
12
1419-27
]
[
2014
19
3
3
359-67
]
[
2001
15
5
5
489-500
]
[
2003
5
6
6
717-23
]
[
2009
18
1
1
71 85
]
[
2007
16
6
6
997-1005
]
[
2007
56
6
6
441-8
]
[
1951
16
3
3
297-334
]
[
1974
39
39
32-6
]
[
1950
3
3
77-85
]
[
2013
22
10
10
2675 2684
]
[
2016
14
23
23
]
[
2003
35
3
3
105-15
]
[
2017
49
5
5
513-20
]
[
2005
54
4
4
265-72
]
[
2012
41
1
1
57-66
]
[
2012
125
11
11
1124
]
[
2013
36
9
9
555-9
]
[
2015
11
498
498
2313-5
]
[
2010
3
4
4
477-85
]
[
2012
5
2
2
217-25
]
[
2013
309
8
8
781-91
]