%0 Journal Article %A A. A. Shkalikov %T Properties of a part of the eigen- and associated elements of %J Doklady Akademii Nauk %D 1985 %P 1100-1106 %V 283 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_283_5_a18/ %G ru %F DAN_1985_283_5_a18