QIN, Xiaojing. A Study on the Normative Framework and Policy Dynamics of the Fair Use Doctrine under U.S. Copyright Law. Frontiers in Humanities and Social Sciences, [S. l.], v. 6, n. 10, p. 125–129, 2026. DOI: 10.54691/1rqdpn28. Disponível em: https://fhssjournal.org/index.php/ojs/article/view/801. Acesso em: 20 oct. 2026.