%0 Journal Article %A Harshinder Singh %T On some regularity properties of quadratic stochastic processes. %J Aequationes mathematicae %D 1983 %P 59-63 %V 26 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1983__26_136983/ %F AM2_1983__26_136983