2307-0420
2307-0420
S2307-04202019000300016
10.18004/sopaci.2019.diciembre.16-18
Paraguay
00
12
2019
00
12
2019
43
3
16
18
[
2017
37
2
2
162-4
]
[
2016
97
227-32
]
[
2019
41
1
1
173-9
]
[
2011
34
1
1
41-2
]
[
2010
49
2
2
]
[
2014
20
25
25
8173-8
]
[
2007
17ma
]
[
2009
75
2
2
]
[
2014
24
163-70
]
[
2017
209
5
5
]
[
2013
7
231
]
[
2015
10ma
]