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@article{DAN_1993_329_4_a2, author = {V. D. Budaev}, title = {Necessary conditions for the unconditional basis property of}, journal = {Doklady Akademii Nauk}, pages = {396--399}, publisher = {mathdoc}, volume = {329}, number = {4}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1993_329_4_a2/} }
V. D. Budaev. Necessary conditions for the unconditional basis property of. Doklady Akademii Nauk, Tome 329 (1993) no. 4, pp. 396-399. http://geodesic.mathdoc.fr/item/DAN_1993_329_4_a2/