Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Hsing-Chung Chen, Yung-Fa Huang, Shu-Hong Lee, Chi-Tung Chen, Ho-Lung Hung. A mobile location-based with time-constraint RBAC associated database management model. Comput. Syst. Sci. Eng., 27(6), 2012.
Abstract is missing.