The following publications are possibly variants of this publication:
- A Vector Space Model for Automatic IndexingGerard Salton, A. Wong, C. S. Yang. CACM, 18(11):613-620, 1975.
- An Administration Model for RBAC Using Hierarchical StructureJinshuang Li, Guiran Chang;. Security Technology, 2008. SECTECH '08. International Conference on, , Nov 2008. [doi]
- An Administration Model for RBAC Using Hierarchical StructureJinshuang Li, Guiran Chang;. Security Technology, 2008. SECTECH '08. International Conference on, , Nov 2008. [doi]