Sagindykov Б.Ж., and Bimurat Ж. “ELSAKI TRANSFORMATION AND ITS APPLICATION”. Bulletin of Abai KazNPU. Series of Physical and Mathematical sciences 93, no. 1 (March 27, 2026): 27–41. Accessed June 7, 2026. https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/2370.