%0 Journal Article %A M. Z. Solomyak %T On the Discrete Spectrum of a Family of Differential Operators %J Funkcionalʹnyj analiz i ego priloženiâ %D 2004 %P 70-78 %V 38 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2004_38_3_a5/ %G ru %F FAA_2004_38_3_a5