2226-4000
2226-4000
S2226-40002017000100060
10.18004/riics.2017.julio.60-75
Paraguay
Paraguay
00
07
2017
00
07
2017
13
1
60
75
[
1985
]
[
2011
Natal
]
[
2011
]
[
2010
20
]
[
2006
]
[
2012
2
51
51
435-58
]
[
2016
32
32
237-60
]
[
2015
23-56
]
[
2004
]
[
2011
2
40
40
]
[
2005
]
[
2006
6
3
3
]
[
2016
]
[
2016
]
[
2011
]
[
2015
Irati
]
[
2010
2
3
3
]
[
2005
31
3
3
]
[
2012
1
]
[
2013
04
1-25
]