Zhilyakova, Liudmila, and Vasily Koreshkov. “Graph Methods for Improving the Non-Optimal Solution of the Locomotive Assignment Problem under Time Constraints”. Advances in Systems Science and Applications 22, no. 2 (June 30, 2022): 46–61. Accessed November 21, 2024. https://ijassa.ipu.ru/index.php/ijassa/article/view/1212.