%0 Journal Article %A I. I. Ivanitskii %T A~certain boundary value problem for a~nonlinear elliptic equation with degeneracy on the boundary of the domain %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1975 %P 20-29 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1975_12_a3/ %G ru %F IVM_1975_12_a3