TY - CONF A1 - Gravenkamp, Hauke A1 - Prager, Jens A1 - Song, C. A1 - Birk, C. T1 - Modelling ultrasonic waves in solid waveguides of arbitrary cross-section T2 - AIA-DAGA 2013 Conference on Acoustics T2 - AIA-DAGA 2013 Conference on Acoustics CY - Meran, Italy DA - 2013-03-18 PY - 2013 AN - OPUS4-28551 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -