KILCHENKO, Alla V. CONCEPTUAL MODEL OF FINANCIAL INDEXES FOR INFORMATIVE SYSTEM IN NAPS OF UKRAINE. Information Technologies and Learning Tools, [S. l.], v. 24, n. 4, 2011. DOI: 10.33407/itlt.v24i4.536. Disponível em: https://journal.iitta.gov.ua/index.php/itlt/article/view/536. Acesso em: 18 jan. 2026.