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@article{TM_1997_218_a30, author = {V. A. Yudin}, title = {On trigonometric series with positive partial sums}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {444--447}, publisher = {mathdoc}, volume = {218}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1997_218_a30/} }
V. A. Yudin. On trigonometric series with positive partial sums. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Analytic number theory and applications, Tome 218 (1997), pp. 444-447. http://geodesic.mathdoc.fr/item/TM_1997_218_a30/