MORRIS, P. S. Trademarks as Sources of Market Power: Drugs, Beers and Product Differentiation. Journal of Law and Commerce, [S. l.], v. 35, n. 2, p. 163–254, 2017. DOI: 10.5195/jlc.2017.120. Disponível em: https://jlc.law.pitt.edu/ojs/jlc/article/view/120. Acesso em: 23 nov. 2024.