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3. A. V. Panteleev and A. S. Bortakovskii, Control Theory in Examples and Problems (Vysshaya Shkola, Moscow, 1993) [in Russian].
4. A. V. Panteleev and V. V. Semenov, Synthesis of Optimal Control Systems with Incomplete Information (Mosk. Aviats. Inst., Moscow, 1992) [in Russian].
5. M. Gendreau, Handbook of Metaheuristics (Springer, New York, 2010).