1812-9528
1812-9528
S1812-95282020000300012
10.18004/mem.iics/1812-9528/2020.018.03.12
Paraguay
00
12
2020
00
12
2020
18
3
12
16
[
2016
12
11
11
597-605
]
[
2012
26
4
4
45-51
]
[
2018
5
2
2
53-61
]
[
2011
28
1
1
35-9
]
[
2012
931-42
]
[
2016
36
1
1
121-32
]
[
2018
18
1
1
]
[
2015
95
13
13
1006-11
]
[
2017
37
3
3
385-95
]
[
2017
82
3
3
203-9
]
[
2010
33
10
10
729-40
]
[
2012
77
92-3
]