Butunov, D., Abdukodirov, S., & Jonuzokov, C. (2025). Comparative analysis of the degree of influence of factors on the speed of trains (using the example of Uzbek railways). Международный научный журнал «Инженер», 3(1), 45-50. https://doi.org/10.56143/3030-3893-2025-1-45-50