2521-2281
2521-2281
S2521-22812020000100033
10.52379/mcs.v4i1.123
Paraguay
00
04
2020
00
04
2020
4
1
33
40
[
2001
1
^s2
^s2
2
3-95
]
[
2016
1
14-5
]
[
1998
9
457-71
]
[
1998
66
12
12
1718-26
]
[
1998
31
3
3
509-12
]
[
1993
5
2
2
241-53
]
[
1987
42
10
10
921-30
]
[
1985
253
21
21
3111-5
]
[
1991
11
62-8
]
[
1988
20
3
3
431
]
[
2018
12
44
44
98-199
]
[
1983
61
2
2
278-306
]
[
1990
90
8
8
396-9
]
[
1990
22
2
2
324-5
]
[
1989
21
5
5
3828-9
]
[
1975
37
4
4
313-9
]
[
1989
21
1
1
1409-10
]
[
1991
11
46-8
]
[
2009
360
11
11
1096-101
]
[
2000
343
6
6
433-6
]
[
2002
74
4
4
582-9
]
[
2006
6
12
12
2965-77
]