00753naa#a2200181#i#450# EN\\bibl\109314 20251206041255.6 2412-9186 20251204b2025####ek#y0engy0150####ca RU Tractive Effort Calculations with Consideration for the Arrangement and Rearrangement of Block Section Boundaries Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2025 4 с. Journal article local Движение. Участки. Перегоны. 656.222 Компьютерное моделирование. 004.94 Kokurin Iosif Mihaylovich Pushkin Il'ya Andreevich atjournal.ru