“OPTIMAL METHOD FOR SOLVING SPECIAL CLASSES OF SYSTEMS OF NONLINEAR EQUATIONS OF THE SECOND DEGREE”. ҚазҰУ Хабаршысы. Математика, механика, информатика сериясы 118, no. 2 (June 30, 2023): 11–20. Accessed July 14, 2026. https://bm.kaznu.kz/index.php/kaznu/article/view/1253.