TY - JOUR AU - Budzisz, Witold TI - Quasi-elliptical symmetry and decomposability by the pair of probability measures JO - Acta Universitatis Lodziensis. Folia Mathematica PY - 1997 VL - 09 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AULFM_1997_09_a6/ LA - en ID - AULFM_1997_09_a6 ER -