00602naa#a2200181#i#450# EN\\bibl\45345 20260226080243.4 1609-3178 20210727b2021####ek#y0engy0150####ca RU On the issue of choosing a technology for studying the stress state in the weld zone Journal article Saint-Petersburg LLC SVEN 2021 7 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Antonov Aleksey A. Utkin Ivan Yu. zh-szf.ru