2521-2281
2521-2281
S2521-22812021000300162
10.52379/mcs.v5i3.227
Paraguay
00
12
2021
00
12
2021
5
3
162
166
[
2012
129
125-30
]
[
2011
60
332-9
]
[
2019
61
259-62
]
[
2020
104
1
1
48
]
[
2020
11
1
1
121-3
]
[
2019
23
1
1
88-91
]
[
2019
23
18-288
]
[
2020
24
3
3
e364-75
]
[
1989
89
3
3
347-54
]
[
2007
64
11
11
1667-8
]
[
2020
4
]
[
2020
31
6
6
e565-8
]