%0 Journal Article %A V. I. Lebedev %T A quadrature formula for a sphere that is the 59th algebraic order %J Doklady Akademii Nauk %D 1994 %P 454-456 %V 338 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1994_338_4_a5/ %G ru %F DAN_1994_338_4_a5