%0 Journal Article
%A Henri Joris
%T On Bochner's Theorem on the Critical Index for Multiple Fourier Series.
%J Mathematische Zeitschrift
%D 1968
%P 61-66
%V 103
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1968__103_170895/
%F MZ_1968__103_170895