2183-8453 2183-8453 S2183-84532020000100083 10.31252/rpso.21.03.2020 Portugal Portugal Portugal Portugal 30 06 2020 30 06 2020 9 S101 S110

1 ACT 2014 1-223 2 2018 1-9 3 2012 20 91 91 53-60 4 2019 667 255-62