1646-740X 1646-740X S1646-740X2026000100211 10.34619/usrn-oave Portugal 00 06 2026 00 06 2026 39 211 227 2017 571-89 2022 32 257-80 2017 383-405 1994 2009 21 39-61 2010 2020 2017 71-239 2025 2016 2025 1982 2000 423-510 2012 1994 10 63-94 2022