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@article{MZM_1992_52_6_a11, author = {A. I. Rubinshtein}, title = {The best converging series in $L_p[0,2\pi]$}, journal = {Matemati\v{c}eskie zametki}, pages = {100--108}, publisher = {mathdoc}, volume = {52}, number = {6}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1992_52_6_a11/} }
A. I. Rubinshtein. The best converging series in $L_p[0,2\pi]$. Matematičeskie zametki, Tome 52 (1992) no. 6, pp. 100-108. http://geodesic.mathdoc.fr/item/MZM_1992_52_6_a11/