TY - JOUR AU - R. BartoszyƄski TI - On a scheme for subjective classifications in the case of variable sample probabilities JO - Mathematica Applicanda PY - 1977 SP - 35 EP - 43 VL - 5 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v5i9.1211/ DO - 10.14708/ma.v5i9.1211 LA - pl ID - 10_14708_ma_v5i9_1211 ER -