%0 Journal Article %A V. V. Vlasov %T On the properties of a~system of exponential solutions of differential-difference equations in Sobolev spaces %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2001 %P 23-29 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2001_6_a2/ %G ru %F IVM_2001_6_a2