ZHENG, Fangyijia. Research on Patent Compulsory License System based on Intellectual Property Protection. Transactions on Social Science, Education and Humanities Research, London, U.K., v. 2, p. 359–363, 2023. Disponível em: https://wepub.org/index.php/TSSEHR/article/view/218. Acesso em: 29 apr. 2026.