TY - JOUR AU - M. P. Golubyatnikov TI - Distance-regular graphs with intersection arrays $\{104,70,25;1,7,80\}$ and $\{272,210,49;1,15,224\}$ do not exist JO - Trudy Instituta matematiki i mehaniki PY - 2020 SP - 98 EP - 105 VL - 26 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2020_26_4_a6/ LA - ru ID - TIMM_2020_26_4_a6 ER -