%0 Journal Article %A A. I. Petrosyan %T Uniform approximation of functions by polynomials on Weil polyhedra %J Izvestiya. Mathematics %D 1970 %P 1250-1271 %V 4 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1970_4_6_a4/ %G en %F IM2_1970_4_6_a4