%0 Journal Article %A S. B. Topuriya %T On a property of functions of two variables and multiple Fourier series %J Doklady Akademii Nauk %D 1970 %P 1046-1049 %V 195 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_195_5_a11/ %G ru %F DAN_1970_195_5_a11