%0 Journal Article %A M. Sh. Birman %T Three problems in the theory of continuous media in polyhedrons %J Zapiski Nauchnykh Seminarov POMI %D 1992 %P 27-37 %V 200 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1992_200_a2/ %G ru %F ZNSL_1992_200_a2