%0 Journal Article %A V. A. Yurko %T Spectral analysis of higher-order differential operators with discontinuity conditions at an interior point %J Contemporary Mathematics. Fundamental Directions %D 2017 %P 362-372 %V 63 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMFD_2017_63_2_a7/ %G ru %F CMFD_2017_63_2_a7