0121-5167
0121-5167
S0121-51672017000100062
10.17533/udea.espo.n50a04
Colombia
00
01
2017
00
01
2017
50
62
81
[
2015
4
]
[
2012
]
[
2010
]
[
2011
]
[
2014
]
[
1994
]
[
2014
]
[
1989
a
i
]
[
1989
b
iii
]
[
2014
]
[
2003
]
[
2015
Medellín
]
[
2013
,
]
[
2011
237-99
]
[
2015
13
13
185-258
]
[
2012
]
[
2013
]
[
2013
]
[
2001
]
[
2009
]