%0 Journal Article %A V. I. Lebedev %A A. L. Skorokhodov %T Quadrature formulas for a sphere of orders $41,\;47$ and $53$ %J Doklady Akademii Nauk %D 1992 %P 519-524 %V 324 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_324_3_a3/ %G ru %F DAN_1992_324_3_a3