2521-2281
2521-2281
S2521-22812020000200075
10.52379/mcs.v4i2.118
Paraguay
00
08
2020
00
08
2020
4
2
75
80
[
2015
76
5
5
608-15
]
[
2016
30
1
1
74-8
]
[
2017
106
844-860.e6
]
[
2018
83
3
3
393-402
]
[
2016
86
226-32
]
[
2017
126
2
2
586-95
]
[
2003
52
4
4
763-71
]
[
1993
123
118-24
]
[
2008
43
4
4
177-81
]
[
2017
98
421-6
]
[
2010
113
4
4
774-80
]
[
2018
160
7
7
1407-13
]
[
1994
44
10
10
1851
]
[
2017
61
6
6
673-6
]
[
2016
47
10
10
2488-96
]