1812-9528
1812-9528
S1812-95282019000100075
10.18004/mem.iics/1812-9528/2019.017(01)75-081
Paraguay
00
04
2019
00
04
2019
17
1
75
81
[
2012
6
1
1
77-80
]
[
2002
7
144-55
]
[
2015
]
[
2013
6
1
1
9-13
]
[
39
2
2
63-71
]
[
2013
14
731-7
]
[
2008
35
^s8
^s8
8
282-5
]
[
2011
16
4
4
e514-7
]
[
2010
19
57-64
]
[
1990
7
1
1
9-17
]
[
2001
21
1
1
61-7
]
[
1993
8
4
4
400-8
]
[
1995
10
2
2
231-43
]
[
2007
33
257-66
]
[
2008
79
42-8
]
[
2003
18
3
3
357-68
]
[
2010
68
2
2
414-9
]
[
1990
48
2
2
174-8
]
[
2000
2
2
2
61-9
]
[
2000
84
1
1
50-4
]
[
2000
4
2
2
290-7
]
[
2011
]
[
1987
22
7-16
]
[
2007
22
359-65
]
[
2001
30
157-61
]
[
1996
11
55-66
]
[
2005
63
1712-23
]
[
1995
9
822-8
]
[
1995
31
257-61
]