1. E. V. Alekseeva and Yu. A. Kochetov, “Genetic Local Search in the p-Median Problem with Preferences of Clients,” Diskret. Anal. Issled. Oper. Ser. 2, 14(1), 3–13 (2007).
2. R. E. Bellman and S. E. Dreyfus, Applied Dynamic Programming (Princeton Univ. Press, Princeton, 1962; Nauka, Moscow, 1965).
3. V. L. Beresnev, Discrete Problems of Location and Polynomials in Boolean Variables (Sobolev Inst. Math., Novosibirsk, 2005) [in Russian].
4. C. Campos and J. A. Moreno, “Multiple Voting Location Problems,” European J. Oper. Res. 191(2), 436–452 (2008).
5. L. Canovas, S. Garsia, M. Labbe, and A. Marin, “A Strengthened Formulation for the Simple Plant Location Problems with Order,” Oper. Res. Lett. 35, 141–150 (2007).