%0 Journal Article %A V. P. Kurdyumov %A A. P. Khromov %T The Riesz bases consisting of eigen and associated functions for a~functional differential operator with variable structure %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2010 %P 39-52 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2010_2_a4/ %G ru %F IVM_2010_2_a4