TY - JOUR AU - Wojciech ZieliƄski TI - Robust estimation of variance components JO - Mathematica Applicanda PY - 1989 SP - 17 EP - 37 VL - 17 IS - 31 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v17i31.1762/ DO - 10.14708/ma.v17i31.1762 LA - pl ID - 10_14708_ma_v17i31_1762 ER -