%0 Journal Article %A J. Ben Amara %A A. A. Vladimirov %T On a~fourth-order problem with spectral and physical parameters in the boundary condition %J Izvestiya. Mathematics %D 2004 %P 645-658 %V 68 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2004_68_4_a0/ %G en %F IM2_2004_68_4_a0