ZHANBUSINOVA, B.H.; ISKAKOVA, G.Sh.; SHAUKENOVA, K.S.; SHAYAKHMETOVA, B.K.; MUKASHEVA, A.K. Virtual University modules. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 85, n. 1, p. 46–51, 2017. DOI: 10.31489/2017m1/46-51. Disponível em: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/144. Acesso em: 7 sep. 2025.