%0 Journal Article %A Alexander A. Makhnev %A Mikhail P. Golubyatnikov %A Konstantin S. Efimov %T Graphs $\Gamma$ of diameter 4 for which $\Gamma_{3,4}$ is a strongly regular graph with $\mu=4,6$ %J Ural mathematical journal %D 2024 %P 76-83 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UMJ_2024_10_1_a6/ %G en %F UMJ_2024_10_1_a6