2307-0420
2307-0420
S2307-04202018000100041
10.18004/sopaci.2018.abril.41-43
Paraguay
Paraguay
Paraguay
00
04
2018
00
04
2018
42
1
41
43
[
2017
30
2
2
83-8
]
[
2012
18
4
4
179-83
]
[
2010
89
6
6
S2168-21734
]
[
2003
181
2
2
403-14
]
[
2007
20
130-4
]
[
2011
]
[
2017
402
8
8
1145-51
]
[
2003
17
9
9
1372-5
]
[
2016
94
513
]
[
2017
95
296
]