%0 Journal Article %A I. Kh. Sabitov %T On the problem of invariance of the volume of a~flexible polyhedron %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1995 %P 451-452 %V 50 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1995_50_2_a15/ %G en %F RM_1995_50_2_a15