%0 Journal Article %A G. V. Kuz'mina %T An extremal metric approach to some problems on extremal decomposition %J Zapiski Nauchnykh Seminarov POMI %D 2006 %P 191-211 %V 337 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2006_337_a10/ %G ru %F ZNSL_2006_337_a10