TY - CONF A1 - Traub, Heike A1 - Czerwensky, Michael A1 - Matschat, Ralf A1 - Kipphardt, Heinrich T1 - Determination of trace impurities in pure copper using LA-ICP-MS T2 - 8th European Workshop on Laser Ablation in Elemental Analysis T2 - 8th European Workshop on Laser Ablation in Elemental Analysis CY - Zurich, Switzerland DA - 2006-07-19 PY - 2006 AN - OPUS4-12575 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -