HATTENBACH, B.; SNYDER, G. Rethinking the Mental Steps Doctrine and Other Barriers to Patentability of Artificial Intelligence. Science and Technology Law Review, [S. l.], v. 19, n. 2, 2018. DOI: 10.7916/stlr.v19i2.4761. Disponível em: https://journals.library.columbia.edu/index.php/stlr/article/view/4761. Acesso em: 12 aug. 2022.