@article{TIMM_2019_25_4_a13,
     author = {A. A. Makhnev and M. P. Golubyatnikov},
     title = {Nonexistence of certain {Q-polynomial} distance-regular graphs},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {136--141},
     year = {2019},
     volume = {25},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2019_25_4_a13/}
}