%0 Journal Article %A A. F. Ulitko %A A. G. Kiselevskii %A L. Shorfi %T Distribution of the eigenvalues of the Sturm--Liouville operator in the Dirichlet problem for a truncated wedge %J Differencialʹnye uravneniâ %D 1993 %P 139-144 %V 29 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1993_29_1_a17/ %G ru %F DE_1993_29_1_a17