TY - CONF A1 - Wiggenhauser, Herbert A1 - Hong, Shuxian T1 - GPR-based Corrosion Detection T2 - Transportation Research Board (TRB), 92nd Annual Meeting T2 - Transportation Research Board (TRB), 92nd Annual Meeting CY - Washington, D.C., USA DA - 2013-01-13 PY - 2013 AN - OPUS4-29354 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -