%0 Journal Article %A M. M. Karchevskii %T Some methods of solving the first boundary value problem for the biharmonic difference equation %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1983 %P 1088-1097 %V 23 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_5_a5/ %G ru %F ZVMMF_1983_23_5_a5