TY - CONF A1 - Helmerich, Rosemarie A1 - Niederleithinger, Ernst A1 - Stoppel, Markus A1 - Wiggenhauser, Herbert T1 - The role of advanced non-destructive techniques in condition assessment of existing bridges T2 - 2nd International Conference "Reliability, Safety and Diagnostics of Transport Structures and Means 2005", University of Pardubice T2 - 2nd International Conference "Reliability, Safety and Diagnostics of Transport Structures and Means 2005", University of Pardubice CY - Pardubice, Czech Republic DA - 2005-07-07 PY - 2005 AN - OPUS4-11776 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -