1996-3696
1996-3696
S1996-36962020000200013
10.18004/imt/2020.15.2.13
Paraguay
00
12
2020
00
12
2020
15
2
13
18
[
1981
1-4
]
[
2009
10
2
2
227-35
]
[
2012
67
6
6
573-80
]
[
2013
10
4
4
242
]
[
2014
9
23556
]
[
2010
103
8
8
758-63
]
[
2010
76
3
3
487-506
]
[
1997
191-218
]
[
2009
30
4
4
253-69
]
[
]
[
2007
7
]
[
2011
24
247-56
]
[
2014
19
12
12
4767-75
]
[
2012
24
2
2
175-81
]
[
2016
40
2
2
181-7
]
[
2012
]
[
2002
33
5
5
464-81
]
[
2009
33
3
3
493-504
]
[
2008
30
2
2
136-8
]
[
2011
]