%0 Journal Article %A Geza Froid %T Approximation by polynomials with weight $e^{-x^2/2}$ %J Doklady Akademii Nauk %D 1971 %P 1292-1294 %V 201 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_201_6_a6/ %G ru %F DAN_1971_201_6_a6