RMGAT: Bipartite Interaction Graph-Based Relation Fusion Multi-Head Graph Attention Recommendation Model. Informatica, [S. l.], v. 50, n. 6, 2026. DOI: 10.31449/inf.v50i6.8942. Disponível em: https://www.informatica.si/index.php/informatica/article/view/8942. Acesso em: 21 jun. 2026.