POPESCU, Alina I. THE EVOLUTION OF ON-DEMAND PLATFORMS: CONCEPTUAL FRAMEWORK, REGULATORY CHALLENGES, AND POLICY IMPLICATIONS IN THE DIGITAL ECONOMY. International Journal of Economic Sciences, [S. l.], v. 13, n. 2, p. 55–86, 2024. DOI: 10.52950/ES.2024.13.2.004. Disponível em: https://ijes-journal.org/journal/article/view/16.. Acesso em: 22 jan. 2025.