By Billings S. A.   Mei S. S.   in International Journal of Systems Science

ISSN:1464-5319|36|8|491-499

Taylor & Francis Ltd‎(2005)‎

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By Guo L. Z.   Mei S. S.   Billings S. A.   in International Journal of Systems Science

ISSN:1464-5319|38|1|1-15

Taylor & Francis Ltd‎(2007)‎

Access to resources Favorite 1.870889