Marketplaces that personalize prices through big data and algorthms: is this practice legal according to European competition law?. CUADERNOS DE DERECHO TRANSNACIONAL, [S. l.], v. 13, n. 1, p. 42–69, 2021. DOI: 10.20318/cdt.2021.5951. Disponível em: https://e-revistas.uc3m.es/index.php/CDT/article/view/5951. Acesso em: 5 dec. 2025.