%0 Journal Article %A B. V. Pal'tsev %T The expansion of solutions of dirichlet's problem and a mixed problem for a biharmonic equation in a series of solutions of reducing problems %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1966 %P 43-51 %V 6 %N 1 %U http://geodesic.mathdoc.fr/item/ZVMMF_1966_6_1_a3/ %G ru %F ZVMMF_1966_6_1_a3