1812-9528
1812-9528
S1812-95282020000300067
10.18004/mem.iics/1812-9528/2020.018.03.67
Paraguay
00
12
2020
00
12
2020
18
3
67
72
[
2014
6
6
6
247-50
]
[
2019
48
2
2
123-8.
]
[
2011
43
1
1
20-2
]
[
2012
22
8
8
752-8
]
[
2019
46
2
2
197-205
]
[
2019
74
1175-85
]
[
2013
36
^s1
^s1
1
312-5
]
[
2018
73
1058-61
]
[
2016
27
6
6
1408-11
]
[
2016
35
1
1
67-8
]
[
2019
66
8
8
993-4
]
[
2019
56
32-4
]
[
2017
63
4
4
299-300
]
[
2014
42
182-9
]