%0 Journal Article %A R. S. Melnyk %T A certain new method of solution for the biharmonic equation %J Differencialʹnye uravneniâ %D 1971 %P 1710-1713 %V 7 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1971_7_9_a21/ %G ru %F DE_1971_7_9_a21