TY - JOUR AU - E. V. Nikitenko TI - Seven-Dimensional Homogeneous Einstein Manifolds\break of Negative Sectional Curvature JO - Matematičeskie trudy PY - 2006 SP - 101 EP - 116 VL - 9 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MT_2006_9_1_a4/ LA - ru ID - MT_2006_9_1_a4 ER -