%0 Journal Article %A Budzisz, Witold %T Quasi-elliptical symmetry and decomposability by the pair of probability measures %J Acta Universitatis Lodziensis. Folia Mathematica %D 1997 %V 09 %I mathdoc %U http://geodesic.mathdoc.fr/item/AULFM_1997_09_a6/ %G en %F AULFM_1997_09_a6