The Format Model: A Theory of database Organization
Journal of the ACM (JACM)
Introduction to mathematical logic (3rd ed.)
Introduction to mathematical logic (3rd ed.)
On first-order-logic databases
ACM Transactions on Database Systems (TODS)
IFO: a formal semantic database model
ACM Transactions on Database Systems (TODS)
The functional data model and the data languages DAPLEX
ACM Transactions on Database Systems (TODS)
Extending the database relational model to capture more meaning
ACM Transactions on Database Systems (TODS)
The entity-relationship model—toward a unified view of data
ACM Transactions on Database Systems (TODS) - Special issue: papers from the international conference on very large data bases: September 22–24, 1975, Framingham, MA
Database abstractions: aggregation and generalization
ACM Transactions on Database Systems (TODS)
Journal of the ACM (JACM)
Database abstractions: aggregation
Communications of the ACM
A new approach to database logic
PODS '84 Proceedings of the 3rd ACM SIGACT-SIGMOD symposium on Principles of database systems
Proceedings of the 1980 workshop on Data abstraction, databases and conceptual modeling
Data abstraction for designing database-intensive applications
Proceedings of the 1980 workshop on Data abstraction, databases and conceptual modeling
Data abstractions for data bases
Proceedings of the 1976 conference on Data : Abstraction, definition and structure
A unifying logic-based formalism for semantic data models
A unifying logic-based formalism for semantic data models
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