ANDREJKO, Anton; BIELIKOVÁ, Mária. Comparing Instances of Ontological Concepts for Personalized Recommendation in Large Information Spaces. COMPUTING AND INFORMATICS, [S. l.], v. 28, n. 4, p. 429–452, 2012. Disponível em: https://www.cai.sk/ojs/index.php/cai/article/view/45. Acesso em: 28 mar. 2024.