TY - CONF A1 - Pirskawetz, Stephan A1 - Fontana, Patrick A1 - Weise, Frank T1 - Detection of early age cracking using acoustic emission T2 - 16. Kolloquium Schallemissionsanalyse CY - Puchberg am Schneeberg, Austria DA - 2007-09-12 PY - 2007 AN - OPUS4-15917 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -