%0 Journal Article %A V. I. Nazarov %A D. T. Nguen %T Solvability of linear differential equations in scales of Banach spaces which are constructed by given collection of linear unbounded operators %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1992 %P 34-40 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1992_10_a6/ %G ru %F IVM_1992_10_a6