%0 Journal Article %A V. G. Osmolovskii %T The volume fraction of one of the phases in equilibrium two-phase elastic medium %J Zapiski Nauchnykh Seminarov POMI %D 2017 %P 66-82 %V 459 %U http://geodesic.mathdoc.fr/item/ZNSL_2017_459_a4/ %G ru %F ZNSL_2017_459_a4