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- [6] ANALYTIC FORMULAS FOR A CERTAIN CLASS OF TRIGONOMETRIC SUMS DOKLADY AKADEMII NAUK SSSR, 1966, 169 (01): : 9 - &
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- [8] PROPERTIES OF SUMS OF SOME TRIGONOMETRIC SERIES DOKLADY AKADEMII NAUK SSSR, 1963, 151 (01): : 38 - &
- [10] ON THE SUMMATION OF CERTAIN TRIGONOMETRIC SERIES PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1945, 41 (02): : 145 - 160