0123-9392
0123-9392
S0123-93922017000300192
10.22354/in.v21i3.677
Colombia
Colombia
00
09
2017
00
09
2017
21
3
192
194
[
2007
7
7
81422
]
[
2009
13
1
1
72-3
]
[
2015
10
5
5
2-3
]
[
2012
16
16
1324-37
]
[
2002
22
2
2
160-6
]
[
2014
31
1
1
54-65
]
[
2011
16
16
2435-57
]
[
2011
106
106
117-8
]
[
2008
]
[
2008
33
302-4
]