1816-8949
1816-8949
S1816-89492018000300027
10.18004/anales/2018.051(03)27-032
Paraguay
Paraguay
00
12
2018
00
12
2018
51
3
27
32
[
2018
1ª ed
]
[
2017
1ª ed
179-204
]
[
2017
10
3
3
298-9
]
[
2016
7
33-6
]
[
2006
8
2
2
106
]
[
2013
16
2
2
404-8
]
[
2011
10
1-6
]
[
2008
300
9
9
1027-37
]
[
2007
39
8
8
1401-7
]
[
1997
20
1
1
67-83
]
[
2014
6
19
19
2570-80
]
[
2008
15
10
10
808-15
]
[
2010
13
2
2
236-9
]
[
2016
61
9
9
576-87
]
[
2014
75
9
9
964-74
]
[
2016
24
1
1
49-54
]
[
2004
38
611-20
]
[
2013
29
604-15
]
[
2015
131
5
5
350-9
]
[
2014
27
2
2
121-8
]
[
2009
31
175-6
]
[
2000
154-68
]