| |
In SIGMOD '75: Proceedings of the 1975 ACM SIGMOD international conference on Management of data (1975), pp. 65-78.
|
| |
Knowledge and Data Engineering, Vol. 2, No. 1. (1990), pp. 125-142.
|
| |
|
| |
In Advances in Databases, 16th British National Conf. on Databases, {BNCOD 16, Cardiff, Wales, July 1998}, Vol. 1405 (1998), pp. 119-133.
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
In Proceedings of the 11th International Conference on Data Engineering (1995), pp. 99-108.
|
| |
|
| |
|
| |
In Advances in Databases and Information Systems (1997)
|
| |
|
| |
In Proceedings of the 19th Conference on Very Large Databases, Morgan Kaufman pubs. (Los Altos CA), Dublin (1993)
|
| |
|
| |
|
| |
In Conference on Advanced Information Systems Engineering (2000), pp. 142-156.
|
| |
|
| |
In Proceedings of the {OOER'95, 14th International Object-Oriented and Entity-Relationship Modelling Conference}, Vol. 1021 (1995), pp. 341-354.
|
| |
|
| |
In The VLDB Journal (2001), pp. 3-13.
|
| |
|
| |
In ISAS-{SCI} (1) (2001), pp. 183-188.
|
| |
|
| |
In IFIP Workshop on Database Security (1996), pp. 240-258.
|
| |
|
| |
|
| |
In ICDE (1991), pp. 314-323.
|
| |
|
| |
ACM Transactions on Database Systems, Vol. 8, No. 4. (1983), pp. 484-502.
|
| |
In Selected Areas in Cryptography (1998), pp. 197-199.
|
| |
|
| |
Lecture Notes in Computer Science, Vol. 1626 (1999), pp. 286-??.
|
| |
In HICSS (3) (1996), pp. 492-501.
|
| |
In 3rd International Conference on Business Information Systems (1999), pp. 265-280.
|
| |
|
| |
|
| |
In Fundamentals of Computation Theory (1997), pp. 117-128.
|
| |
|
| |
Information Systems, Vol. 26, No. 3. (2001), pp. 205-236.
|
| |
|