Ybrai Н. ., & Ovcharov М. . (2026). Enhancing the Efficiency of Internal Combustion Engine Repair: A Machine Learning-Based Predictive Maintenance Approach. Bulletin of L.N. Gumilyov Eurasian National University Technical Science and Technology Series, 154(1), 166–184. https://doi.org/10.32523/2616-7263-2026-154-1-166-184