SIKORA, Yaroslava B. FEATURES OF THE USE OF THE INTERNET PORTAL WHILE EXPLORING METHODS OF OPTIMIZATION. Information Technologies and Learning Tools, [S. l.], v. 35, n. 3, p. 74–82, 2013. DOI: 10.33407/itlt.v35i3.836. Disponível em: https://www.journal.iitta.gov.ua/index.php/itlt/article/view/836. Acesso em: 15 apr. 2026.