SPIRIN, Oleg M.; Іatsyshyn Anna V.; IVANOVA, Svitlana M.; KILCHENKO, Alla V.; LUPARENKO, Liliia A. THE USING OF THE ELECTRONIC SYSTEMS OF OPEN ACCESS FOR INFORMATION AND ANALYTICAL SUPPORT PEDAGOGICAL RESEARCH. Information Technologies and Learning Tools, [S. l.], v. 55, n. 5, p. 136–174, 2016. DOI: 10.33407/itlt.v55i5.1501. Disponível em: https://www.journal.iitta.gov.ua/index.php/itlt/article/view/1501. Acesso em: 14 feb. 2026.