1812-9528
1812-9528
S1812-95282016000300052
10.18004/mem.iics/1812-9528/2016.014(03)52-061
Paraguay
Paraguay
00
12
2016
00
12
2016
14
3
52
61
[
2015
93
4
4
e301-5
]
[
2009
I
193-286
]
[
1980
58
733-9
]
[
2007
52
1
1
32-49
]
[
1985
92
7
7
873-6
]
[
2008
56
99-102
]
[
2010
19
310-8
]
[
2002
43
1817-9
]
[
2011
59
1
1
23-7
]
[
2002
19
1
1
197-207
]
[
1994
112
8
8
1068-76
]
[
1989
107
6
6
836-9
]
[
1991
23
67-72
]
[
1998
76
260-7
]
[
1964
58
958-64
]
[
1988
29
1151-8
]
[
1982
99
29-35
]
[
1990
108
51-6
]
[
1994
112
1068-76
]
[
1997
3
3
]