0212-9728
0212-9728
S0212-97282018000300005
10.6018/analesps.34.3.300281
Colombia
Spain
00
12
2018
00
12
2018
34
3
451
457
[
1998
10
176-81
]
[
2010
30
962-75
]
[
2003
41
1411-26
]
[
1992
30
33-7
]
[
2007
14
464-504
]
[
2002
9
233-55
]
[
1997
35
569-81
]
[
1992
13
133-47
]
[
2002
24
195-205
]
[
2008
1
192-205
]
[
2014
46
117-26
]
[
2013
33
120-32
]
[
2004
]
[
2004
11
361-70
]
[
2008
13
111-21
]
[
2010
44
153-66
]
[
2008
6
53-60
]
[
1999
6
1-55
]
[
2005
]
[
1996
]
[
1999
]
[
2012
]
[
2016
21
69-92
]
[
1998
]
[
2005
]
[
2016
37
40-7
]
[
1990
28
455-68
]
[
2001
8
282-7
]
[
2002
9
85-90
]
[
1990
28
487-95
]
[
2004
39
479-515
]
[
2007
19
89-104
]
[
2002
8
157-72
]
[
2007
21
540-53
]
[
2010
14
1-24
]
[
2017
48
359-69
]
[
2011
14
452-63
]
[
2018
]
[
2017
17
97-105
]
[
2016
16
213-33
]
[
2017
17
199-208
]
[
2009
14
107-22
]
[
2006
166
1092-7
]
[
1992
13
161-8
]
[
2003
27
247-59
]
[
2017
33
755-82
]
[
2008
134
163-206
]