TY - JOUR AU - V. D. Milman TI - The basis structure of a $B$-space and properties of the sphere which are invariant relative to isomorphisms JO - Doklady Akademii Nauk PY - 1968 SP - 779 EP - 782 VL - 179 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_179_4_a6/ LA - ru ID - DAN_1968_179_4_a6 ER -