WAYS OF USE OF ECONOMIC-MATHEMATICAL METHODS IN IMPLEMENTATION OF THE STATE PROGRAM OF PERFECTION OF CONTINUOUS EDUCATIONAL SYSTEM. Academicus Journal of Research, [S. l.], v. 1, n. 3, p. 209–213, 2026. Disponível em: https://researchiapress.com/index.php/4/article/view/160. Acesso em: 19 apr. 2026.