2307-0420
2307-0420
S2307-04202019000100041
10.18004/sopaci.2019.abril.41-43
Paraguay
00
04
2019
00
04
2019
43
1
41
43
[
2017
4ª
]
[
2005
20
20
1634-40
]
[
1999
25
25
403-6
]
[
2007
56
56
965-7
]
[
2010
9
2
2
60-3
]
[
2011
81
2
2
110-6
]
[
2010
6
3
3
185-96
]
[
1991
66
971-5
]
[
1974
75
107-14
]
[
1995
2
386-91
]
[
1993
23
107-8
]