%0 Journal Article %A Yuan' Čžao-Din %T The rate of convergence of an iteration method for the numerical solution of an elliptic equation %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1959 %P 224-230 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1959_1_a23/ %G ru %F IVM_1959_1_a23