%0 Journal Article %A L. A. Oganesyan %T Variational-difference methods for solving the first boundary value problem for the biharmonic equation %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1972 %P 1234-1244 %V 12 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_5_a10/ %G ru %F ZVMMF_1972_12_5_a10