%0 Journal Article %A S. N. Bychkov %T On the topological dimension of the essential boundary of polynomially convex domains %J Izvestiya. Mathematics %D 1976 %P 445-450 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1976_10_2_a12/ %G en %F IM2_1976_10_2_a12