TY - CONF A1 - Wiggenhauser, Herbert T1 - Research in Non-destructive Testing in Civil Engineering at BAM T2 - Seminar, ipt Instituto Pesquisas Technologicas T2 - Seminar, ipt Instituto Pesquisas Technologicas CY - São Paulo, Brazil DA - 2013-11-06 PY - 2013 AN - OPUS4-29514 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -