000 00303nas a22000857a 4500
008 170117s9999 xx 000 0 und d
245 _aRBAC: Role-Based Access Control
_h[e-journal]
260 _bAssociation for Computing Machinery
856 _uhttp://dl.acm.org/proceedings/rbac/
_yeSS consortium 1996 - 2000
999 _c554578
_d554578