КОНОНЮК, А. Ю.; МАЛІНКІН, І. В.; МАЛЯРЧУК, В. О. Introduction to the mathematical theory of scientifically defined notions system. Problems of Informatization and Management, [S. l.], v. 4, n. 44, p. 53–63, 2013. DOI: 10.18372/2073-4751.4.6395. Disponível em: https://jrnl.nau.edu.ua/index.php/PIU/article/view/6395. Acesso em: 26 feb. 2026.