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@article{TRSPY_1968_96_a17, author = {N. K. Nikol'skii}, title = {Invariant subspaces of the shift operator and bounded approximation almost everywhere}, journal = {Informatics and Automation}, pages = {243--257}, publisher = {mathdoc}, volume = {96}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1968_96_a17/} }
N. K. Nikol'skii. Invariant subspaces of the shift operator and bounded approximation almost everywhere. Informatics and Automation, Автоматическое программирование, численные методы и функциональный анализ, Tome 96 (1968), pp. 243-257. http://geodesic.mathdoc.fr/item/TRSPY_1968_96_a17/