JAFREEN, S.; MALLICK, T. S.; KHAN, J. A. Ellipsoidal mixture models for clustering: an application to web-based education data. Bangladesh Journal of Scientific Research, [S. l.], v. 28, n. 1, p. 1–7, 2016. DOI: 10.3329/bjsr.v28i1.26238. Disponível em: https://www.banglajol.info/index.php/BJSR/article/view/26238. Acesso em: 13 may. 2024.