%0 Journal Article
%A Ph. A. Pushnyakov
%A A. M. Raigorodskii
%T Estimate of the number of edges in subgraphs of a Johnson graph
%J Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleniâ
%D 2021
%P 40-43
%V 499
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DANMA_2021_499_a8/
%G ru
%F DANMA_2021_499_a8