%0 Journal Article %A M. D. Kovalev %T The problem of cutting subspaces %J Sbornik. Mathematics %D 1994 %P 455-476 %V 77 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1994_77_2_a11/ %G en %F SM_1994_77_2_a11