TY - CONF A1 - Sojref, Regine ED - Pratsinis, S. E. T1 - "Donut like flow pattern" attrition milling of submicron corundum powder T2 - Proceedings of the PARTEC 2004 T2 - PARTEC 2004 ; International Congress for Particle Technology CY - Nuremberg, Germany DA - 2004-03-16 PY - 2004 SP - 1 EP - 4(?) PB - Nürnberg Messe GmbH CY - Nürnberg AN - OPUS4-6950 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -