2307-0420
2307-0420
S2307-04202016000100013
10.18004/sopaci.2016.mayo.13-17
Paraguay
00
05
2016
00
05
2016
40
1
13
17
[
2012
45
1
1
19-25
]
[
2008
23
4
4
204-9
]
[
2009
13
275-80
]
[
2004
26
242-7
]
[
1986
121
954-60
]
[
1988
75
374-6
]
[
2013
18
2
2
31-5
]
[
1996
172
332-4
]
[
1986
121
954-60
]
[
1993
177
126-30
]
[
1995
170
15-8
]
[
2001
44
266-70
]
[
1999
42
1505-8
]
[
1992
127
1246-7
]
[
1984
64
64
407-15
]
[
1994
219
643-50
]
[
1981
194
219-23
]