2307-0420
2307-0420
S2307-04202018000300034
10.18004/sopaci.2018.diciembre.34-35
Paraguay
00
12
2018
00
12
2018
42
3
34
35
[
2005
64
64
849-55
]
[
1992
1337-414
]
[
1996
98
98
980
]
[
1994
94
94
808-17
]
[
1997
99
99
234-8
]
[
1994
94
94
421-9
]
[
1976
57
57
133
]
[
1995
48
48
83-8
]