%0 Journal Article %A V. N. Dubinin %A D. A. Kirillova %T On extremal decomposition problems %J Zapiski Nauchnykh Seminarov POMI %D 2008 %P 54-74 %V 357 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2008_357_a4/ %G ru %F ZNSL_2008_357_a4