LI, D. Research on the Restructuring and Operation Mechanism of Accounting Cost Management System under the Background of Digital Economy. Advanced Electromagnetics, [S. l.], v. 15, n. 3, p. 7199–7205, 2026. DOI: 10.7716/aem.v15i3.3808. Disponível em: https://www.aemjournal.org/index.php/AEM/article/view/3808. Acesso em: 11 sep. 2026.