%0 Journal Article %A V. V. Makeev %T The Knaster problem and almost spherical sections %J Sbornik. Mathematics %D 1990 %P 431-438 %V 66 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1990_66_2_a7/ %G en %F SM_1990_66_2_a7