TY - CONF A1 - Osterloh, Kurt A1 - Wrobel, Norma A1 - Zscherpel, Uwe A1 - Fratzscher, Daniel A1 - Jechow, Mirko A1 - Ewert, Uwe T1 - X-ray Backscatter: The Appearence of Certain Features Depending on the Illumination T2 - Croatian Society of NDT, MATEST 2011 T2 - Croatian Society of NDT, MATEST 2011 CY - Split, Croatia DA - 2011-11-02 PY - 2011 AN - OPUS4-25101 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -