TY - CONF A1 - Gravenkamp, Hauke A1 - Prager, Jens A1 - Saputra, A. A. A1 - Chongmin, Song T1 - Detection of defects in thin-walled structures by means of Lamb waves T2 - International Congress on Ultrasonics 2011 T2 - International Congress on Ultrasonics 2011 CY - Gdansk, Poland DA - 2011-09-05 PY - 2011 AN - OPUS4-24332 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -