%0 Journal Article %A V. I. Slobodin %T Homogeneous boundary value problems for a~polyharmonic operator with boundary conditions on thin sets %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1989 %P 57-63 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1989_10_a10/ %G ru %F IVM_1989_10_a10