00681naa#a2200181#i#450# EN\\bibl\119132 20260405004300.7 1815-588X 20260331b2026####ek#y0engy0150####ca RU An integral model for reading and statistical analysis of traction rolling stock load graphs Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2026 9 с. Journal article local Электрификация транспорта. 621.331 Galkov Aleksandr Andreevich Khudonogov Igor' Anatol'evich brni.editorum.ru