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IEEE International Conference on Systems, Man, and Cybernetics.IEEE International Conference on Systems, Man, and Cybernetics (1991 : Virginla)：Decision aiding for complex systems．1.IEEE,1991.
IEEE International Conference on Systems, Man, and Cybernetics.IEEE International Conference on Systems, Man, and Cybernetics (1991 : Virginla)：Decision aiding for complex systems．3.IEEE,1991.
