2072-8174
2072-8174
S2072-81742020000200116
10.18004/rdn2020.dic.02.116.123
Paraguay
00
12
2020
00
12
2020
12
2
116
123
[
2003
71
4
4
294-301
]
[
2018
33
3
3
350-9
]
[
2009
77
2
2
1-28
]
[
2015
68
1
1
1-52
]
[
2013
51
4
4
396-401
]
[
2004
57
8
8
751-6
]
[
2006
59
11
11
1123-30
]
[
2014
67
5
5
353-8
]