SZILÁGYI, G.; FÖLDI, K. The economic impact of intellectual property in Europe and Hungary. Economica, [S. l.], v. 10, n. 2, p. 83–89, 2020. DOI: 10.47282/ECONOMICA/2019/10/2/4092. Disponível em: https://ojs.lib.unideb.hu/economica/article/view/4092. Acesso em: 7 mar. 2021.