%0 Journal Article
%A E.M. Stein
%A D. Geller
%T Estimates for Singular Convolution Operators on the Heisenberg Group.
%J Mathematische Annalen
%D 1984
%P 1-16
%V 267
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1984__267_163877/
%F MAN_1984__267_163877