TY - JOUR AU - Yu. A. Demidovich TI - Lower Bound for the Chromatic Number of a Rational Space with Metric~$l_u$ and with One Forbidden Distance JO - Matematičeskie zametki PY - 2017 SP - 532 EP - 548 VL - 102 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2017_102_4_a5/ LA - ru ID - MZM_2017_102_4_a5 ER -