ECONOMIC — MATHEMATICAL MODELING, ACCOMMODATION AND PERFECTION OF REGIONAL AND PROFESSIONAL EDUCATIONAL ESTABLISHMENTS ON THE BASIS OF MULTISTAGE SYSTEM. Global Economic Review: Journal of Economics, Policy, and Business Development, [S. l.], v. 2, n. 4, p. 24–27, 2026. Disponível em: https://ecomindspress.com/index.php/ger/article/view/337. Acesso em: 19 apr. 2026.