%0 Journal Article %A K. Urbanik %T Quasi-regular generalized convolutions %J Colloquium Mathematicum %D 1987 %P 147-162 %V 55 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-55-1-147-162/ %R 10.4064/cm-55-1-147-162 %G en %F 10_4064_cm_55_1_147_162