00491naa#a2200169#i#450# EN\\bibl\12942 20241012033703.6 1609-3178 20160920b2016####ek#y0engy0150####ca RUS RU Equivalent Sensitivity Setting During Ultrasonic Inspection of Steel Butt Welded Joints Journal article Saint-Petersburg LLC SVEN 2016 2 с. Journal article local Kireev Andrey naukaru.ru