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@article{MZM_2004_76_5_a9, author = {V. V. Kostin}, title = {Generalization of the {Balashov} {Theorem} on {Subseries} of the {Fourier--Haar} {Series}}, journal = {Matemati\v{c}eskie zametki}, pages = {740--747}, publisher = {mathdoc}, volume = {76}, number = {5}, year = {2004}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2004_76_5_a9/} }
V. V. Kostin. Generalization of the Balashov Theorem on Subseries of the Fourier--Haar Series. Matematičeskie zametki, Tome 76 (2004) no. 5, pp. 740-747. http://geodesic.mathdoc.fr/item/MZM_2004_76_5_a9/