“IMPROVEMENT IN VOLTERRA-FREDHOLM INTEGRO-DIFFERENTIAL EQUATIONS BY ADOMIAN DECOMPOSITION METHOD”. ҚазҰУ Хабаршысы. Математика, механика, информатика сериясы 128, no. 4 (December 26, 2025): 92–107. Accessed July 14, 2026. https://bm.kaznu.kz/index.php/kaznu/article/view/1677.