NCSC Technical Report 005 Volume 3/5: Polyinstantiation Issues In Multilevel Secure Database Management Systems
You can download it from the following link: https://packetstormsecurity.com/files/download/14032/NCSC-TR-005-3.txt
Source: https://packetstormsecurity.com/files/14032/NCSC-TR-005-3.txt.html