BRANCUSI, L. Why is the Functionality Doctrine in Trade Mark Law worth Advanced (Re)Consideration?. Contemporary Central & East European Law, [S. l.], n. 1 (133), p. 43–54, 2020. DOI: 10.37232/cceel.2019.04. Disponível em: https://czasopisma.inp.pan.pl/index.php/cceel/article/view/2074. Acesso em: 1 jul. 2022.