TY - JOUR AU - M. A. Cheshkova TI - Geometry of a~Doubly Canal Hypersurface in the~Euclidean Space~$\mathbb E^n$ JO - Matematičeskie trudy PY - 2003 SP - 169 EP - 181 VL - 6 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MT_2003_6_1_a6/ LA - ru ID - MT_2003_6_1_a6 ER -