2307-0420
2307-0420
S2307-04202017000200017
10.18004/sopaci.agosto.17-20
Paraguay
Paraguay
Paraguay
Paraguay
00
08
2017
00
08
2017
41
2
17
20
[
2005
29
1687-92
]
[
2003
25
334-7
]
[
1948
8
731-7
]
[
1994
2nd
917-9
]
[
1982
219-25
]
[
1989
76
1139-43
]
[
1999
29
190-2
]
[
1998
8
63-7
]
[
1997
14
272-6
]
[
1990
77
743-5
]
[
2004
74
833-7
]
[
1988
1
67-76
]
[
2014
14
90
]
[
2001
71
423-7
]
[
1989
75
475-80
]
[
1999
76
236-42
]