Темешева, С.М., and М. Мукаш. “ABOUT THE PROBLEM WITH A NON-FIXED MOMENT OF IMPULSE ACTION”. Bulletin of Abai KazNPU. Series of Physical and mathematical sciences 83, no. 3 (September 27, 2023): 25–33. Accessed November 22, 2024. https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/1738.