%0 Journal Article
%A L. V. Zhizhiashvili
%T Singularities of Ces\`aro means of multiple trigonometric Fourier
%J Doklady Akademii Nauk
%D 1988
%P 1042-1043
%V 303
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_303_5_a2/
%G ru
%F DAN_1988_303_5_a2