%0 Journal Article %A A. B. Zaitsev %T Uniform Approximation by Polynomial Solutions of Second-Order Elliptic Equations, and the Corresponding Dirichlet Problem %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2006 %P 67-80 %V 253 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2006_253_a5/ %G ru %F TM_2006_253_a5