1982-9949
1982-9949
S1982-99492020000200021
10.17058/rea.v28i2.14040
Brazil
Brasil
Brazil
00
05
2020
00
05
2020
28
2
21
43
[
2016
4
]
[
2017
2
]
[
BRASIL. MEC
2005
]
[
BRASIL
2002
]
[
2016
921
921
]
[
2018
4
1
1
248-51
]
[
1996
49
3
3
391-8
]
[
2018
18
32
32
155-69
]
[
2001
]
[
2012
1
09
09
]
[
2017
]
[
2017
34
2
2
170-93
]
[
2002
2
4
4
356-79
]
[
2017
]
[
2014
25
2
2
177-93
]
[
2017
19
4
4
691-704
]
[
1987
]
[
2014
17-31
]
[
]
[
2017
]
[
2008
]
[
SURVEYGIZMO
2012
]
[
1995
]
[
2002
]
[
1993
1
13-24
]
[
2012
]
[
2015
]
[
1997
169-222
]
[
2005
]