@article{SEMR_2019_16_a70,
     author = {A. A. Makhnev and M. M. Isakova and M. S. Nirova},
     title = {Distance-regular graphs with intersection array $\{69,56,10;1,14,60\}$, $\{74,54,15;1,9,60\}$ and $\{119,100,15;1,20,105\}$ do not exist},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {1254--1259},
     publisher = {mathdoc},
     volume = {16},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2019_16_a70/}
}