2307-0420
2307-0420
S2307-04202020000100016
10.18004/sopaci.2020.abril.16-18
Paraguay
00
04
2020
00
04
2020
44
1
16
18
[
2017
56
4
4
]
[
2015
53
1
1
84-91
]
[
2018
3
10
10
]
[
2015
31
4
4
]
[
2017
56
4
4
1-9
]
[
2016
30
5
5
1754-61
]
[
2011
56
2
2
63-72
]
[
2014
38
2
2
]
[
2018
22
1025-0255
]
[
2018
42
3
3
8-11
]