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@article{DAN_1962_145_2_a11, author = {V. L. Levin}, title = {$B$-completeness conditions for ultrabarrelled and barrelled spaces}, journal = {Doklady Akademii Nauk}, pages = {273--275}, publisher = {mathdoc}, volume = {145}, number = {2}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_145_2_a11/} }
V. L. Levin. $B$-completeness conditions for ultrabarrelled and barrelled spaces. Doklady Akademii Nauk, Tome 145 (1962) no. 2, pp. 273-275. http://geodesic.mathdoc.fr/item/DAN_1962_145_2_a11/