SOUKCHALEUN, X.; MEKTHANAVANH, V.; MANIVANH, V.; YANG, X.; KHONGKET, T. Modelling optimize of searching student’s information in Souphanouvong University by using Bitmap and B-tree index methods. Souphanouvong University Journal Multidisciplinary Research and Development , [S. l.], v. 6, n. 1, p. 198–207, 2020. Disponível em: http://www.su-journal.com/index.php/su/article/view/255. Acesso em: 17 jan. 2026.