TY - CONF A1 - Niederleithinger, Ernst T1 - New methods for inspection and condition assessment T2 - International Conference Sustainable Bridges T2 - International Conference Sustainable Bridges CY - Wroclaw, Poland DA - 2007-10-10 PY - 2007 AN - OPUS4-16145 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -