%0 Journal Article %A V. I. Korzyuk %A O. A. Konopel'ko %A E. S. Cheb %T Boundary-value problems for fourth-order equations of hyperbolic and composite types %J Contemporary Mathematics. Fundamental Directions %D 2010 %P 87-111 %V 36 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMFD_2010_36_a7/ %G ru %F CMFD_2010_36_a7