SAFIULLIN, M. R.; ABDUKAEVA, A. A.; YURKOV, D. V. A formalized evolution of the efficiency of regional higher education systems through the prism of the relationship of inputs and outputs of flow values. Economics of Science, [S. l.], v. 5, n. 4, p. 248–257, 2019. DOI: 10.22394/2410-132X-2019-5-4-2478-257. Disponível em: https://ecna.owebs.ru/article/view/23136. Acesso em: 8 nov. 2026.