Біргебаев, А.Б., М.Б. Муратбеков, and А. Сахабаева. “SMOOTHNESS OF SOLUTIONS (SEPARABILITY) OF THE NONLINEAR STATIONARY SCHROEDINGER EQUATION”. Bulletin of Abai KazNPU. Series of Physical and mathematical sciences 80, no. 4 (December 27, 2022): 17–25. Accessed November 22, 2024. https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/1056.