%0 Journal Article %A A. V. Borovskikh %A K. P. Lazarev %A Yu. V. Pokorny %T Oscillatory spectral properties of discontinuous boundary value %J Doklady Akademii Nauk %D 1994 %P 409-412 %V 335 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1994_335_4_a1/ %G ru %F DAN_1994_335_4_a1