THE ROLE OF MATHEMATICAL MODELING IN DIGITAL ECONOMY DEVELOPMENT. Journal of Multidisciplinary Sciences and Innovations, [S. l.], v. 5, n. 03, p. 767–770, 2026. DOI: 10.55640/. Disponível em: https://ijmri.de/index.php/jmsi/article/view/6347. Acesso em: 23 jul. 2026.