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@article{DAN_1983_273_4_a3, author = {V. A. Il'in}, title = {Necessary and sufficient conditions for being a basis in $L_{p}$}, journal = {Doklady Akademii Nauk}, pages = {789--793}, publisher = {mathdoc}, volume = {273}, number = {4}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_273_4_a3/} }
V. A. Il'in. Necessary and sufficient conditions for being a basis in $L_{p}$. Doklady Akademii Nauk, Tome 273 (1983) no. 4, pp. 789-793. http://geodesic.mathdoc.fr/item/DAN_1983_273_4_a3/