2307-0420
2307-0420
S2307-04202019000100027
10.18004/sopaci.2019.abril.27-31
Paraguay
00
04
2019
00
04
2019
43
1
27
31
[
2009
24
269-82
]
[
2019
41
3
3
275-81
]
[
2012
1
51
51
59-64
]
[
2019
3
18
18
259-68
]
[
2017
4
87
87
419-25
]
[
1999
142-7
]
[
2014
3
18
18
381-9
]
[
2011
1
12
12
40-6
]
[
2017
3
124-8
]
[
2016
2
123
]
[
2016
2
118
]
[
2011
6
91
91
1729-17 37
]
[
2014
6
34
34
942-9
]
[
2015
2
37
37
87-93
]
[
2018
1-4
]