2011-3080
2011-3080
S2011-30802016000200128
10.21615/cesp.9.2.9
Colombia
Colombia
Colombia
México
Colombia
00
12
2016
00
12
2016
9
2
128
151
[
1955
/2
00
8
]
[
2008
11
19-43
]
[
2010
15
15
39-55
]
[
2012
10
1
1
235-56
]
[
2012
a
203-34
]
[
2012
b
1
10
10
855-69
]
[
2014
17-53
]
[
2013
80
80
259-78
]
[
1997
]
[
2006
uenos Aires
422-5
]
[
2012
191-202
]
[
2013
83-100
]
[
1997
]
[
2007
37
37
55-67
]
[
2012
10
17
17
147-68
]
[
2007
37
37
91-9
]
[
2012
a
]
[
2012
b
63
63
111-28
]
[
2014
139-80
]
[
2005
4
3
3
373-83
]
[
2012
11
1
1
325-38
]
[
2012
47-62
]
[
2011
1
9
9
141-60
]
[
2004
6
6
1-24
]
[
1985
]
[
2013
13
2
2
121-30
]
[
2014
81-120
]
[
2011
30
58
58
108-28
]
[
1996
]
[
2011
2
9
9
649-68
]
[
2002
]
[
2007
37
37
7-25
]
[
2008
4
2
2
225-43
]
[
2012
11-30
]
[
2014
55-80
]
[
1937
/1
97
]
[
2011
1
1
1
21-38
]
[
2010
2
4
4
357-70
]
[
2008
4
2
2
345-57
]
[
2012
169-90
]
[
1968
]
[
2009
]
[
1995
90-109
]
[
1995
]
[
2007
]
[
2003
40
1
1
5-14
]
[
2011
1
9
9
115-28
]
[
2014
9
1
1
114-29
]
[
2008
7
3
3
837-51
]
[
2013
5
11
11
413-37
]
[
2013
18
18
319-46
]
[
2012
31-46
]
[
2013
2
2
2
29-44
]
[
2010
6
2
2
129-54
]
[
2012
43
43
50-62
]
[
2006
]
[
2009
16
16
95-123
]
[
2011
IX
147
147
51-64
]
[
2006
9
21
21
]
[
2001
10
10
34-46
]
[
2012
43
36-49
]
[
2009
30
30
51-74
]
[
2012
63-76
]
[
2009
8
3
3
639-52
]
[
2012
235-46
]
[
2007
]