%0 Journal Article %A V. V. Makeev %T Solution of the Knaster problem for polynomials of second degree on a~two-dimensional sphere %J Matematičeskie zametki %D 1993 %P 147-148 %V 53 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1993_53_1_a19/ %G ru %F MZM_1993_53_1_a19