%0 Journal Article %A V. O. Kuznetsov %T Some geometrical properties of extremal decompositions %J Zapiski Nauchnykh Seminarov POMI %D 2013 %P 121-135 %V 418 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2013_418_a7/ %G ru %F ZNSL_2013_418_a7