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In: Mathematical Modelling: Processes in Complex Economic and Ecologic Systems /Ed. A.A.Samarsky, N.N.Moiseev, A.A.Petrov/. Moscow: Nauka
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In: Mathematical Modelling: Processes in Complex Economic and Ecologic Systems /Ed. A.A.Samarsky, N.N.Moiseev, A.A.Petrov/. Moscow: Nauka
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