2182-2395 2182-2395 S2182-23952020000400079 10.29021/spdv.78.4.1243 Portugal Portugal 30 12 2020 30 12 2020 78 4 79 81 1 1981 30 239-45 2 2016 107 369-78 3 de Oliveira Mestre L.Dias NF.Samorano LP.Valente NY 2017 21 211-6 4 2019 10 414 5 2018 78 303-9