1676-2592
1676-2592
S1676-25922021000200293
10.20396/etd.v23i2.8665269
Brasil
Portugal
00
04
2021
00
04
2021
23
2
293
314
[
1994
]
[
2016
]
[
2016
]
[
2008
]
[
1995
]
[
2013
4
19-31
]
[
1995
1
]
[
1997
4
]
[
2002
]
[
2015
]
[
1993
]
[
2012
13
2
2
94-113
]
[
2013
]
[
1967
]
[
2007
]
[
2015
]
[
2017
]
[
2015
18
1
1
44-56
]
[
2015
1
201-28
]
[
2008
]
[
2015
]
[
2020
4
4
4
31-46
]
[
2019
]
[
1999
]
[
2020
10
45-66
]
[
2011
145-54
]
[
2013
257-77
]
[
2010
]
[
2015
]
[
2010
]
[
2019
]
[
2013
3
6
6
47-67
]
[
2003
]