MYLIUTCHENKO, I.; ONOPKO, B. Information resources: analysis and classification. Radiotekhnika, [S. l.], v. 1, n. 192, p. 157–161, 2018. DOI: 10.30837/rt.2018.1.192.23. Disponível em: http://rt.nure.ua/article/view/176553. Acesso em: 30 jun. 2025.