TY - CPAPER AU - Heritier Stephane BT - University of Wollongong, School of Mathematics and Applied Statistics CY - Wollongong, Australia LA - eng LB - statisticsconference PP - Wollongong, Australia PY - 2007 T2 - University of Wollongong, School of Mathematics and Applied Statistics TI - Robust inference in mixed models based on MM-estimates ER -