2184-3023
2184-3023
S2184-30232021000200038
10.33194/rper.2021.174
Portugal
Portugal
31
12
2021
31
12
2021
4
2
38
46
[
2020
33
3
3
213-6
]
[
2003
44
2-10
]
[
2011
]
[
1979
]
[
1998
3rd
]
[
1993
15
4
4
465-77
]
[
2002
]
[
2011
17
2
2
268-74
]
[
2020
]
[
1995
3
1
1
43-58
]
[
1998
23
2
2
88-94
]
[
2020
32
1
1
16-26
]