[IEEE 2009 International Conference on E-Learning, E-Business, Enterprise Information Systems, and E-Government - Hong Kong, China (2009.12.5-2009.12.6)] 2009 International Conference on E-Learning, E-Business, Enterprise Information Systems, and E-Government - New Information Grey Multi-variable Optimizating Model NMGM(1,n,q,r) of Social Security Level

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