2307-0420
2307-0420
S2307-04202019000100032
10.18004/sopaci.2019.abril.32-34
Paraguay
00
04
2019
00
04
2019
43
1
32
34
[
1720
]
[
1992
87
37-41
]
[
2009
32
2
2
101-8
]
[
2009
70
5
5
923-32
]
[
2013
19
27
27
4316-24
]
[
2010
72
1
1
220-1
]
[
1989
64
161-7
]
[
2013
19
4316-24
]
[
1989
64
161-7
]
[
2010
75
1
1
89-92
]
[
2007
22
3
3
173-89
]
[
2010
42
975-7
]
[
2009
69
7
7
1404-6
]
[
2007
66
4
4
701-7
]
[
2009
]
[
2010
71
6
6
967-75
]
[
2012
66
1
1
45-8
]