TY  - BOOK
AU  - Martins,Gary R.
AU  - Gaines,R.Stockton
ED  - United States.
ED  - Rand Corporation.
TI  - Implementing message systems in multilevel secure environments: problems and approaches 
T2  - A Rand note
PY  - 1982///
CY  - California
PB  - Rand Corporation
KW  - Computers
KW  - Access control
KW  - Operating systems (Computers)
N1  - Includes bibliographical references (p.69-70)
ER  -