%0 Journal Article %A Jerzy Pusz %T A Characterization of the Binomial and Negative Binomial Distribution by Regression of Products. %J Metrika %D 1993 %P 237-242 %V 40 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1993__40_2_176469/ %F MET_1993__40_2_176469