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@article{TRSPY_1987_180_a98, author = {Yu. L. Nosenko}, title = {Sufficient conditions for integrability of double trigonometric cosine series}, journal = {Informatics and Automation}, pages = {166--168}, publisher = {mathdoc}, volume = {180}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a98/} }
Yu. L. Nosenko. Sufficient conditions for integrability of double trigonometric cosine series. Informatics and Automation, Theory of functions and related questions of analysis, Tome 180 (1987), pp. 166-168. http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a98/