0034-7507
0034-7507
S0034-75072019000300011
Paraguay
Paraguay
00
09
2019
00
09
2019
56
3
[
2011
44
8
8
769-76
]
[
2008
34
2
2
157-9
]
[
2018
21
6
6
588-91
]
[
2018
.
]
[
2017
43
1
1
152-6
]
[
2016
42
11
11
1683-6
]
[
2006
39
8
8
595-609
]
[
2016
42
8
8
1263-7
]
[
2008
]
[
2017
17
01
01
]
[
R Core Team
2016
]
[
2017
2017
5893790
]
[
2017
75
5
5
325-31
]
[
2018
44
3
3
251-4
]
[
2010
36
11
11
1753-6
]
[
2018
44
12
12
1872-7
]
[
2010
43
4
4
269-74
]
[
2014
40
8
8
1241-4
]
[
2009
42
12
12
1065-70
]
[
2018
51
2
2
223-32
]
[
2014
4ta
]
[
2017
43
10
10
1663-7
]
[
2011
37
1
1
49-52
]