2307-0420
2307-0420
S2307-04202017000200008
10.18004/sopaci.agosto.08-12
Paraguay
Paraguay
Paraguay
Paraguay
Paraguay
00
08
2017
00
08
2017
41
2
8
12
[
2008
22
3
3
]
[
2006
144
10
10
742-52
]
[
2005
22
^s2
^s2
2
51-65
]
[
2005
11
1
1
3-25
]
[
2012
1
4
4
183- 9
]
[
2013
1
4
4
34-8
]
[
2012
1
2
2
188-94
]
[
2009
26
2
2
161-7
]
[
2003
348
25
25
2526- 34
]
[
2013
141
6
6
716-22
]
[
2012
]
[
2007
132
5
5
1624-30
]
[
2011
22
3
3
121-30
]
[
2011
305
6
6
566-8
]
[
2011
27
2
2
119-32
]
[
2010
]
[
2008
24
1
1
96-119
]
[
2014
31
4
4
716-20
]
[
2013
35
1
1
179-89
]