Babich , V., and A.V. Babich-Gaury. “APPLICATION OF THE DYNAMIC STANDARD MODEL IN OPERATIONAL PLANNING”. Bulletin of Abai KazNPU. Series of Physical and mathematical sciences 83, no. 3 (September 27, 2023): 43–50. Accessed November 22, 2024. https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/1665.