2307-0420
2307-0420
S2307-04202016000100025
10.18004/sopaci.2016.mayo.25-28
Paraguay
00
05
2016
00
05
2016
40
1
25
28
[
2013
46
2
2
35-44
]
[
2005
57
4
4
354-8
]
[
2006
80
2
2
101-4
]
[
2012
]
[
2009
]
[
2005
27
280-5
]
[
1947
22
945-53
]
[
2006
80
220-3
]
[
2011
]
[
2013
91
7
7
444-9
]
[
2010
28
4
4
341-4
]
[
2003
25
4
4
226-32
]
[
2008
16
2
2
15-23
]