TY - CONF A1 - Wiggenhauser, Herbert T1 - Advanced NDT methods and damage assessment in concrete structures T2 - IGCAR T2 - IGCAR CY - Kalpakkam, India DA - 2007-02-15 PY - 2007 AN - OPUS4-14726 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -