%0 Journal Article %A V. P. Kondakov %A A. I. Efimov %T On classes of Köthe spaces in which every complemented subspace has a basis %J Vladikavkazskij matematičeskij žurnal %D 2008 %P 21-29 %V 10 %N 2 %U http://geodesic.mathdoc.fr/item/VMJ_2008_10_2_a2/ %G ru %F VMJ_2008_10_2_a2