RUBEL, Oleg. Economic and ecological space “Kuyalnitskiy”: organizational and investment support for development. Economics Ecology Socium, [S. l.], v. 5, n. 2, p. 71–79, 2021. DOI: 10.31520/2616-7107/2021.5.2-8. Disponível em: https://ees-journal.com/index.php/journal/article/view/171. Acesso em: 17 jul. 2026.