TY - JOUR AU - V. D. Chepoi TI - Centers of triangulated graphs JO - Matematičeskie zametki PY - 1988 SP - 143 EP - 151 VL - 43 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1988_43_1_a15/ LA - ru ID - MZM_1988_43_1_a15 ER -