%0 Journal Article %A E. M. Chirka %T Approximation by polynomials on star-shaped subsets of $C_n$ %J Matematičeskie zametki %D 1973 %P 55-60 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1973_14_1_a6/ %G ru %F MZM_1973_14_1_a6