%0 Journal Article %T Methods and means of acoustic emission diagnostics of power elements of the airframe of aircraft %A Popov, A.V. %A Komlev, A.B. %A Samuylov, A.O. %A Zakusilov, P.V. %K appraisals structural strength, aircraft engineering, acoustic emission, crack resistance, invariants %J NDT World %D 2021 %N 24 %P 2 %I LLC SVEN