2307-0420
2307-0420
S2307-04202018000200013
10.18004/sopaci.2018.agosto.13-16
Paraguay
00
08
2018
00
08
2018
42
2
13
16
[
2015
]
[
2010
32
1
1
]
[
2002
27
2
2
]
[
2002
27
2
2
]
[
2010
33
2
2
]
[
2013
17
4
4
668-74
]
[
2007
11
7
7
875-9
]
[
2006
91
3-4
3-4
100-4
]
[
2011
4
]
[
2013
70
2
2
170-6
]
[
2013
12
1
1
]
[
2011
2
9ª
1135
]
[
2013
184
1
1
378-82
]
[
2013
58
11
11
3293-9
]
[
2011
43
1
1
8-13
]
[
1997
72
146-58
]
[
2010
24
1552-6
]