1. Strategies for interconnection networks: some methods from graph theory;Bermond;J. Parallel Distrib. Comput.,1986
2. On the impossibility of directed Moore graphs;Bridges;J. Combin. Theory Ser. B,1980
3. A combinatorial problem;de Bruijn,1946
4. Regular graphs with small diameter as models for interconnection networks;Chudnovsky,1988
5. Message graphs;Conway;Ann. Discrete Math.,1982