@article{XU Hongxue:201, author = {XU Hongxue, LIU Yongxian, SHENG Zhongqi, GUO Xiuying}, title = {The role delegation authorization model of a computer-supported cooperative design system}, publisher = {Front. Mech. Eng.}, year = {2007}, journal = {Frontiers of Mechanical Engineering}, volume = {2}, number = {2}, eid = {201}, numpages = {3}, pages = {201}, keywords = {computer-supported cooperative design (CSCD), role-based access control (RBAC), role delegation authorization (RDA)}, url = {https://journal.hep.com.cn/fme/EN/abstract/article_8154.shtml}, doi = {10.1007/s11465-007-0034-6} }