2521-2281
2521-2281
S2521-22812021000100055
10.52379/mcs.v5i1.170
Paraguay
00
04
2021
00
04
2021
5
1
55
56
[
2019
65
2
2
86
]
[
2017
1
1
1
26-30
]
[
2017
1
1
1
54-99
]
[
2018
2
1
1
6-12
]
[
2017
1
3
3
201-8
]
[
2018
2
2
2
72-83
]
[
2019
3
3
3
71-2
]
[
2017
1
3
3
192-200
]
[
2017
1
2
2
126-42
]
[
2017
1
1
1
42-8
]
[
2018
2
1
1
13-24
]
[
2019
11
2
2
82-4
]