Introduction to the special issue on deductive and object-oriented databases: Impressions from the First International DOOD Conference
Towards a deductive object-oriented database language
Query evaluation in recursive databases: bottom-up and top-down reconciled
Selection propagation in deductive databases from pushing selections to magic sets
RELOOP, an algebra based query language for an object-oriented database system
A formal approach to object-oriented databases
Author index to volume 5 (1990)
Calendar