Butunov, D., Abdukodirov, S. и 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), сс. 45-50. doi: 10.56143/3030-3893-2025-1-45-50.