TY - JOUR AU - Kononenko, A. TI - Twisted cocycles and rigidity problems JO - Electronic research announcements of the American Mathematical Society PY - 1995 SP - 26 EP - 34 VL - 01 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-95-01004-3/ DO - 10.1090/S1079-6762-95-01004-3 ID - ERAAMS_1995_01_1_a3 ER -