2521-2281
2521-2281
S2521-22812021000200106
10.52379/mcs.v5i2.167
Paraguay
Chile
Estados Unidos
00
08
2021
00
08
2021
5
2
106
110
[
2002
71
4
4
739-49
]
[
2017
2
1
1
6-10
]
[
2017
12
3
3
103-13
]
[
1996
110
6
6
1566-71
]
[
2018
89
1
1
40-51
]
[
2017
50
2
2
79-88
]
[
2019
98
3
3
18-20
]
[
2014
142
2
2
238-45
]
[
2003
39
9
9
418-27
]
[
1993
103
1
1
82-174
]
[
1990
97
1
1
52-7
]
[
2000
117
4
4
1100-5
]
[
2007
5
2
2
61-3
]
[
1994
105
2
2
563-6
]
[
1993
147
3
3
768-71
]
[
2005
]
[
2005
84
11
11
851-7
]
[
2000
55
4
4
345-6
]