2011-3080
2011-3080
S2011-30802018000100056
10.21615/cesp.11.1.5
Colombia
Colombia
00
06
2018
00
06
2018
11
1
56
68
[
2015
13
1
1
430-6
]
[
2003
266-78
]
[
2011
17-142
]
[
2011
33
33
356-72
]
[
2009
2
2
60-81
]
[
1993
]
[
2012
]
[
1933
]
[
1920
]
[
1987
]
[
2003
]
[
2007
]
[
2003
a
]
[
2003
b
]
[
2015
23
23
45-65
]
[
2012
]
[
2010
]
[
1989
]
[
1999
]
[
1996
]
[
2005
]
[
2012
12
2
2
052-69
]
[
2008
11
22
22
29-43
]
[
2007
]