Chromatic Numbers of Distance Graphs with Several Forbidden Distances and without Cliques of a Given Size. - A. V. Berdnikov (Probl. Inf. Transm., 2018)

Bounds on Borsuk Numbers in Distance Graphs of a Special Type. - A. V. Berdnikov; Andrei M. Raigorodskii (Probl. Inf. Transm., 2021)