%0 Journal Article %A E. A. Shcherbakov %T The electrostatic Green function for the Tricomi equation and homeomorphic solutions of a~degenerate elliptic system associated with it %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1991 %P 60-66 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1991_6_a11/ %G ru %F IVM_1991_6_a11