0124-0064
0124-0064
S0124-00642017000200204
10.15446/rsap.v19n2.54235
Colombia
Paraguay
Colombia
00
04
2017
00
04
2017
19
2
204
209
[
2005
47
3
3
240-4
]
[
1996
125
10
10
794-8
]
[
2009
81
906-10
]
[
2010
12
6
6
990-9
]
[
2000
7
5
5
325-31
]
[
2012
17
3
3
3224-30
]
[
2012
16
1
1
31-6
]
[
2011
14
2
2
75-81
]
[
2013
26
47-55
]
[
2010
14
2
2
160-7
]
[
2002
34
1
1
79-87
]
[
2008
12
2
2
96-102
]
[
2009
25
1
1
47-55
]
[
2008
10
2
2
269-78
]
[
2010
12
2
2
268-75
]
[
2008
2
2
2
318-23
]
[
2009
14
2
2
1684-9
]
[
2004
24
3
3
291-5
]