1. V.N. Kolokoltsov, O.A. Malafeyev “Game theory for all (Introduction to the analysis of many agent systems of competition and cooperation)” (St. Petersburg: St. Ptersburg State University Publishing House, 2007), p. 309.
2. O.A. Malafeyev, A.F. Zubova, “Mathematical and computer modeling of socio-economic systems at the level of agent-interaction (Introduction to the problem of equilibrium, stability, and reliability)” (St. Petersburg: St. Petersburg State University Publishing House, 2006), p. 1006.
3. D. Gale, “The theory of linear economic models” (1960), p. 408.
4. L.M. Novozhilova, “Graphs, network”s, (St. Petersburg: St. Petersburg State University Publishing House, 2007), p. 108.
5. Stability in Competition