TY - CONF A1 - Erhard, Anton A1 - Wüstenberg, Hermann A1 - Kutzner, Jürgen T1 - The Accuracy of Flaw Size Determination by Ultrasonics T2 - The British Institute of NDT "Ultrasonic Flaw Sizing Symposium" T2 - The British Institute of NDT "Ultrasonic Flaw Sizing Symposium" CY - London, England DA - 1978-01-25 PY - 1978 AN - OPUS4-18792 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -