TY - JOUR AU - R. MICHEL TI - Bounds for the Efficiency of Approximately Median Unbiased Estimates. JO - Metrika PY - 1974 SP - 205 EP - 212 VL - 21 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MET_1974__21_175643/ ID - MET_1974__21_175643 ER -