0871-9721
0871-9721
S0871-97212023000100023
10.32932/rpia.2023.03.100
Portugal
00
03
2023
00
03
2023
31
1
23
29
[
2018
73
7
7
]
[
2008
64
2
2
]
[
2014
35
1
1
4-9
]
[
2020
7
]
[
2016
29
11
11
]
[
2008
144
1
1
]
[
2009
64
4
4
]
[
2015
11
2
2
171-80
]
[
2013
1
]
[
2016
]
[
1985
44
3
3
]
[
1994
]
[
2011
16
7
7
]
[
2010
]
[
2016
21
11
11
]
[
2008
105
46
46
]
[
2015
8
5
5
]
[
2012
]
[
2012
139
3
3
230-9
]
[
2009
29
]
[
2010
67
5
5
]
[
2018
66
]