TY - GEN A1 - Hasenstab, Andreas T1 - Air coupled Ultrasound and Ultrasound Echo Technique at Wood T2 - 14th International Symposium on Nondestructive Testing of Wood T2 - 14th International Symposium on Nondestructive Testing of Wood CY - Eberswalde, Germany DA - 2005-05-02 PY - 2005 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/11236 AN - OPUS4-11236 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany