%0 Journal Article %A N. B. Kerimov %T On the basis property of systems of eigen- and associated %J Doklady Akademii Nauk %D 1996 %P 596-597 %V 349 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1996_349_5_a4/ %G ru %F DAN_1996_349_5_a4