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@article{AA_1992_4_5_a4, author = {K. M. Dyakonov}, title = {Smooth functions and co-invariant subspaces of the shift operator}, journal = {Algebra i analiz}, pages = {117--147}, publisher = {mathdoc}, volume = {4}, number = {5}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AA_1992_4_5_a4/} }
K. M. Dyakonov. Smooth functions and co-invariant subspaces of the shift operator. Algebra i analiz, Tome 4 (1992) no. 5, pp. 117-147. http://geodesic.mathdoc.fr/item/AA_1992_4_5_a4/