%0 Journal Article %T Flaw Detector A1550 IntroVisor for Testing of Non-Standard Welding Joint %A Meleshko, N.V. %A Gazizova, G.G. %A Abramenko, D.N. %A Mariin, M.A. %A Konnova, E.S. %K ultrasonic testing, digital focused array, welded joints, antenna array %J NDT World %D 2019 %N 22 %P 4 %I LLC SVEN