SEYKETOV, A.; DAIRBAEV, A. M.-M. On some experience modeling information systems. Journal of Mathematics, Mechanics and Computer Science, [S. l.], v. 71, n. 4, p. 82–85, 2011. Disponível em: https://bm.kaznu.kz/index.php/kaznu/article/view/224. Acesso em: 22 dec. 2024.