Batyrbek М. ., and С. Кабикенов. “Forecasting Demand and Optimization of Spare Parts for Maintenance and Repair of Automobiles”. Eurasian Journal of Applied Engineering and Technology (EJAET), vol. 151, no. 2, June 2025, pp. 250-61, doi:10.32523/2616-7263-2025-151-2-250-261.