%0 Journal Article %A A. M. Akhmedov %T Multiple expansions in a system of eigen- and associated elements %J Doklady Akademii Nauk %D 1987 %P 1033-1036 %V 292 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_292_5_a0/ %G ru %F DAN_1987_292_5_a0