1983-1730
1983-1730
S1983-17302020000100203
10.14393/er-v27n1a2020-9
Brazil
Brazil
00
01
2020
00
01
2020
27
1
203
227
[
2017
]
[
2016
22
2
2
]
[
2014
]
[
2017
]
[
2015
40
3
3
763-84
]
[
2017
]
[
1996
]
[
2011
4
]
[
2008
1
2
2
37-62
]
[
2016
1
1
1
88-106
]
[
2014
]
[
2014
57
]
[
2015
]
[
2008
10
1
1
41-62
]
[
2014
]
[
2015
]
[
2014
]
[
2017
]
[
2017
]
[
2011
]
[
2013
]
[
2017
]
[
2017
]
[
2004
]
[
2017
]
[
2011
]
[
2012
21
45
45
]
[
1996
]