First order normal form for relational databases and multidatabases Witold Litwin, M. Ketabchi, Ravi Krishnamurthy Available in: PDF Published in December 1991 (Vol.20 No.4)
Data/knowledge packets as a means of supporting semantic heterogeneity in multidatabase systems Doyle Weishar, Larry Kerschberg Available in: PDF Published in December 1991 (Vol.20 No.4)
Conflicts and correspondence assertions in interoperable databases Stefano Spaccapietra, Christine Parent Available in: PDF Published in December 1991 (Vol.20 No.4)
Suitability of datamodels as canonical models for federated databases F. Saltor, M. Castellanos, M. GarcĂa-Solaco Available in: PDF Published in December 1991 (Vol.20 No.4)
Structure and semantics in OODB class specifications J. Geller, Y. Perl, E. J. Neuhold Available in: PDF Published in December 1991 (Vol.20 No.4)
Semantic heterogeneity in distributed geographic databases M. F. Worboys, S. M. Deen Available in: PDF Published in December 1991 (Vol.20 No.4)
Interoperability and object identity Frank Eliassen, Randi Karlsen Available in: PDF Published in December 1991 (Vol.20 No.4)
An anatomy of the information resource semantic abstraction Leonid Kalinichenko Available in: PDF Published in December 1991 (Vol.20 No.4)
Semantic heterogeneity as a result of domain evolution Vincent Ventrone Available in: PDF Published in December 1991 (Vol.20 No.4)
The breakdown of the information model in multi-database systems William Kent Available in: PDF Published in December 1991 (Vol.20 No.4)