TY - JOUR AU - A. I. Vasil'ev TI - Introducing an equivalent metric in a~linear space by a~family of its subsets JO - Trudy Instituta matematiki i mehaniki PY - 2001 SP - 67 EP - 74 VL - 7 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2001_7_1_a5/ LA - ru ID - TIMM_2001_7_1_a5 ER -