%0 Journal Article %A Yu. L. Nosenko %T Sufficient conditions for integrability of double trigonometric cosine series %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1987 %P 166-168 %V 180 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1987_180_a98/ %G ru %F TM_1987_180_a98