%0 Journal Article %A V. M. Yakovlev %T An equivalent formulation of the Dirichlet problem for the biharmonic equation %J Differencialʹnye uravneniâ %D 1986 %P 1818-1823 %V 22 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1986_22_10_a18/ %G ru %F DE_1986_22_10_a18