TY - JOUR AU - R. ZieliƄski TI - Robustness of sample mean and sample median under restrictions on outliers JO - Applicationes Mathematicae PY - 1987 SP - 239 EP - 240 VL - 19 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-19-2-239-240/ DO - 10.4064/am-19-2-239-240 LA - en ID - 10_4064_am_19_2_239_240 ER -