%0 Journal Article %T Delamination detection in composite beams using pure Lamb mode generated by air-coupled ultrasonic transducer %A Liu, Zenghua %A Yu, Hongtao %A He, Cunfu %A Wu, Bin %J Journal of Intelligent Material Systems and Structures %V 25 %N 5 %P 541-550 %@ 1045-389X %D 2014-03-01 %I SAGE Publications %~ DeepDyve