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@article{DAN_1990_314_1_a4, author = {V. D. Budaev}, title = {A condition for the unconditional basis property for systems of}, journal = {Doklady Akademii Nauk}, pages = {25--28}, publisher = {mathdoc}, volume = {314}, number = {1}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1990_314_1_a4/} }
V. D. Budaev. A condition for the unconditional basis property for systems of. Doklady Akademii Nauk, Tome 314 (1990) no. 1, pp. 25-28. http://geodesic.mathdoc.fr/item/DAN_1990_314_1_a4/