2183-8453
2183-8453
S2183-84532019000200035
10.31252/rpso.19.10.2019
Portugal
Portugal
Portugal
Portugal
31
12
2019
31
12
2019
8
S99
S107
[
2017
36
39
39
204-14
]
[
2017
30
4
4
521-35
]
[
2014
9
5
5
]
[
2014
28
10
10
901-7
]
[
2012
28
9
9
796-819
]
[
2009
111
2
2
362-71
]
[
2017
329-36
]