0121-2494
0121-2494
S0121-24942021000200025
10.17227/pys.num55-13121
Brazil
00
12
2021
00
12
2021
55
25
40
[
1993
8-23
]
[
2012
]
[
2005
]
[
2018
]
[
2011
]
[
2018
]
[
2019
]
[
2010
1
]
[
2017
]
[
2009
]
[
1972
]
[
2008
]
[
2008
]
[
2008
]
[
2010
]
[
2013
1
]
[
2015
]
[
2015
]
[
2015
]
[
2018
6
]
[
2013
]
[
2013
]
[
1982
]
[
2010
]
[
1990
]
[
2015
]
[
2009
]
[
2017
]
[
2001
]
[
2019
]
[
2017
]
[
2018
9
17
17
191-225
]
[
2016
]
[
2019
]
[
2006
76
2
2
243-70
]
[
1994
]
[
2013
]
[
2015
]
[
2020
]
[
2020
]
[
1976
76-90
]
[
1997
]
[
2017
]
[
2003
]
[
Ministério da Educação (MEC)
2012
]
[
1995
]
[
2019
42
3
3
417-25
]
[
2018
56
48
48
106-39
]
[
2013
]
[
2017
]
[
2016
14
1
1
9-34
]
[
Senado Federal
2017
a
]
[
Senado Federal
2017
b
]
[
2018
37-46
]
[
2008
]
[
1990
13
3
3
12-4
]
[
2017
28
28
211-27
]
[
2003
15
36
36
13-27
]
[
1991
61
4
4
449-75
]
[
1993
]
[
2010
]