Біргебаев, А.Б., and А.М. Сахабаева. “INTERDISCIPLINARY RELATIONS AND DIRECTIONS OF LEARNING PROBLEMS OF DIFFERENTIAL OPERATORS”. Bulletin of Abai KazNPU. Series of Physical and mathematical sciences 80, no. 4 (December 27, 2022): 89–96. Accessed November 22, 2024. https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/930.