GOLDBERG, V. P.; EPSTEIN, R. A. Introductory Remarks: Some Reflections on Two-Sided Markets and Pricing. Columbia Business Law Review, [S. l.], v. 2005, n. 3, 2005. DOI: 10.7916/cblr.v2005i3.3005. Disponível em: https://journals.library.columbia.edu/index.php/CBLR/article/view/3005. Acesso em: 30 jun. 2024.