“ON THE UNIQUE SOLVABILITY OF NONLOCAL IN TIME PROBLEMS CONTAINING THE IONKIN OPERATOR IN THE SPATIAL VARIABLE”. ҚазҰУ Хабаршысы. Математика, механика, информатика сериясы 128, no. 4 (December 26, 2025): 35–57. Accessed July 14, 2026. https://bm.kaznu.kz/index.php/kaznu/article/view/1751.