%0 Journal Article %A M. A. Skopina %T The order of growth of quadratic partial sums of a double Fourier series %J Matematičeskie zametki %D 1992 %P 69-79 %V 51 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1992_51_6_a9/ %G ru %F MZM_1992_51_6_a9