Beisekova, P., A. Ilyas, Y. Kaliyeva, Z. Kirbetova, and M. Baimoldayeva. “Development of a Method for Assessing the Functioning of a Grain Product Sub-Complex Using Mathematical Modeling”. Eastern-European Journal of Enterprise Technologies, vol. 2, no. 13 (122), Apr. 2023, pp. 92-101, doi:10.15587/1729-4061.2023.276433.