MADHAVI, A; NAGESH, A; GOVARDHAN, A. Retraction notice: Efficient Course Recommendation using Deep Transformer based Ensembled Attention Model. EAI Endorsed Transactions on e-Learning, [S. l.], v. 12, 2026. DOI: 10.4108/eetel.12266. Disponível em: https://publications.eai.eu/index.php/el/article/view/12266. Acesso em: 1 apr. 2026.