%0 Journal Article %A Alexander A. Makhnev %A Ivan N. Belousov %A Konstantin S. Efimov %T On distance-regular graphs of diameter $3$ with eigenvalue $\theta= 1$ %J Ural mathematical journal %D 2022 %P 127-132 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UMJ_2022_8_2_a9/ %G en %F UMJ_2022_8_2_a9