%0 Journal Article %A K. A. Darovskaya %A A. L. Skubachevsky %T A spectral problem with integral conditions %J Trudy Seminara im. I.G. Petrovskogo %D 2011 %P 147-160 %V 28 %N 28 %I mathdoc %U http://geodesic.mathdoc.fr/item/TSP_2011_28_28_a4/ %G ru %F TSP_2011_28_28_a4