TY - JOUR AU - D. I. Panyushev TI - Complexity and rank of homogeneous spaces and the co-isotropy JO - Doklady Akademii Nauk PY - 1989 SP - 276 EP - 279 VL - 307 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1989_307_2_a3/ LA - ru ID - DAN_1989_307_2_a3 ER -