00824naa#a2200169#i#450# EN\FGBOU VO "PETERBURGSKIY GOSUDARSTVENNYY UNIVERSITET PUTEY SOOBSCHENIYA IMPERATORA ALEKSANDRA I"\bibl\6a9c157332807fdbab86a940 20261005180418.1 20240628b2024####ek#y0engy0150####ca RU Analysis of the impact of air deflectors on the aerodynamic characteristics of the current collector at increased speeds of movement Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2024 10 с. Journal article local Токосъемники для третьего рельса. 621.336.7 Onofriychuk Andrey Dmitrievich Zhemchugov Valeriy Grigor'evich itt-pgups.ru