TY - CONF A1 - Wiggenhauser, Herbert A1 - Niederleithinger, Ernst T1 - Innovative Ultrasonic Techniques for Inspection and Monitoring of Large Concrete Structures T2 - ESV Euridice Meeting, EIG Euridice T2 - ESV Euridice Meeting, EIG Euridice CY - Mol, Belgium DA - 2013-01-28 PY - 2013 AN - OPUS4-29351 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -