1816-8949
1816-8949
S1816-89492022000300126
10.18004/anales/2022.055.03.126
Paraguay
00
12
2022
00
12
2022
55
3
126
132
[
2013
60
1
1
264-74
]
[
2016
79
3
3
155-60
]
[
2009
32
1
1
77-8
]
[
2014
37
1
1
42-6
]
[
2018
46
1
1
49-55
]
[
2017
40
4
4
312-9
]
[
1988
35
1
1
338-44
]
[
2012
71
1
1
764-71
]
[
2012
30
1
1
241-68
]
[
2004
59
1
1
607-9
]
[
2013
25
1
1
279-84
]
[
2015
43
1
1
22-8
]
[
2015
123
1
1
324-39
]
[
2014
14
1
1
6-11
]