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1مؤتمر
المؤلفون: Friberg, Christian, Held, Achim
المصدر: Proceedings of the Second ACM Workshop Role-based Access Control; 11/6/1997, p83-94, 12p
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2مؤتمر
المؤلفون: Friberg, Christian, Held, Achim
المصدر: ACM Workshop on Role Based Access Control; Jan1997, p83-94, 12p