%0 Journal Article
%A G. A. Gal'perin
%T The Lyusternik--Shnirel'man theorem for polyhedra
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1991
%P 219-220
%V 46
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1991_46_6_a5/
%G en
%F RM_1991_46_6_a5