%0 Journal Article %A A. A. Ivanov %A S. V. Shpektorov %T A~geometry for the O'Nan--Sims group connected with the Petersen graph %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1986 %P 211-212 %V 41 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1986_41_3_a12/ %G en %F RM_1986_41_3_a12