%0 Journal Article %A E. M. Markushin %A F. P. Uryvskii %T A~method of integration of an equation of elliptic type with mixed boundary conditions %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1981 %P 66-71 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1981_1_a9/ %G ru %F IVM_1981_1_a9