%0 Journal Article %A Kononenko, A. %T Twisted cocycles and rigidity problems %J Electronic research announcements of the American Mathematical Society %D 1995 %P 26-34 %V 01 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-95-01004-3/ %R 10.1090/S1079-6762-95-01004-3 %F ERAAMS_1995_01_1_a3