00623naa#a2200181#i#450# EN\\bibl\100878 20260424075133.5 2071-7318 20260409b2026####ek#y0engy0150####ca RU PRODUCTION OF TEES FROM PIPE BLANKS USING MULTIPASS STAMPING METHOD Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2026 10 с. Journal article local Пластическая деформация при вытяжке. 539.374.5 Gavrilov R. V. Duyun T. A. zh-szf.ru