GODUNOV, A.I.; KUATOV, B.Zh.; SUSHCHIK, D.M. Operation control procedures of an air crew to operate an aircraft. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 77, n. 1, p. 35–40, 2015. Disponível em: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/8. Acesso em: 26 aug. 2025.