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@article{DAN_1983_273_5_a4, author = {V. A. Il'in}, title = {Unconditional basis property on a closed interval of systems of}, journal = {Doklady Akademii Nauk}, pages = {1048--1053}, publisher = {mathdoc}, volume = {273}, number = {5}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_273_5_a4/} }
V. A. Il'in. Unconditional basis property on a closed interval of systems of. Doklady Akademii Nauk, Tome 273 (1983) no. 5, pp. 1048-1053. http://geodesic.mathdoc.fr/item/DAN_1983_273_5_a4/