%0 Journal Article %A I. P. Mysovskikh %T On the construction of cubature formulas with the smallest number of nodes %J Doklady Akademii Nauk %D 1968 %P 1252-1254 %V 178 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_178_6_a6/ %G ru %F DAN_1968_178_6_a6