VENU GOPALACHARI, M.; SAMMULAL, P. An Effective Hybrid Recommender Using Metadata-based Conceptualization and Temporal Semantics. International Journal of Recent Contributions from Engineering, Science & IT (iJES), [S. l.], v. 4, n. 3, p. pp. 4–11, 2016. DOI: 10.3991/ijes.v4i3.5943. Disponível em: https://online-journals.org/index.php/i-jes/article/view/5943. Acesso em: 4 dec. 2022.