TY - JOUR AU - E. N. Shananina TI - Models of CR-manifolds of type $(\ell,K)$ for $3\leqslant K\leqslant 7$ and their automorphisms JO - Matematičeskie zametki PY - 2000 SP - 452 EP - 459 VL - 67 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2000_67_3_a12/ LA - ru ID - MZM_2000_67_3_a12 ER -