@article{SEMR_2023_20_1_a6,
     author = {A. A. Makhnev and M. M. Isakova and A. A. Tokbaeva},
     title = {Distance-regular graph with intersection array $\{143,108,27;1,12,117\}$ does not exist},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {207--210},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2023_20_1_a6/}
}