%0 Journal Article %A E. Kh. Kostyukovich %T Proof of the convergence of the method of planes for the solution of the first boundary value problem for elliptic equations with several space variables %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1965 %P 64-74 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1965_4_a7/ %G ru %F IVM_1965_4_a7