%0 Journal Article %A V. A. Grachev %T The diametral dimension of a Köthe space with a regular basis and its hypersubspaces %J Matematičeskie zametki %D 1976 %P 131-138 %V 20 %N 1 %U http://geodesic.mathdoc.fr/item/MZM_1976_20_1_a13/ %G ru %F MZM_1976_20_1_a13