00771naa#a2200193#i#450# EN\\bibl\110144 20260111094709.7 2223-9987 20251215b2025####ek#y0engy0150####ca RU Contemporary Welding Processes and Their Efficiency in the Manufacturing of High-Speed Railway Car Bodies Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2025 12 с. Journal article local Рамы. Кузовы. Соединительные устройства. 629.4.023.1 Kononov Dmitriy Pavlovich Budyukin Aleksey Mitrofanovich Kondratyenko Vladimir Grigor'evich itt-pgups.ru