https://www.academia.edu/126516732/There_are_only_finitely_many_distance_regular_graphs_with_valency_k_at_least_three_fixed_ratio_k2_k_and_large_diameter
In this paper, we show that for given positive integer C, there are only finitely many distance-regular graphs with valency k at least three, diameter D at...
finitely manyregular graphspdfdistance