Default reasoning and inheritance mechanisms on type hierarchies Jaime G. Carbonell Available in: PDF Published in February 1981 (Vol.11 No.2)
The use of data type information in an interactive database environment Peter Buneman, Ira Winston Available in: PDF Published in February 1981 (Vol.11 No.2)
Data abstraction for designing database-intensive applications Michael L. Brodie Available in: PDF Published in February 1981 (Vol.11 No.2)
Data and activities: Exploiting hierarchies of classes Alexander T. Borgida, Sol Greenspan Available in: PDF Published in February 1981 (Vol.11 No.2)
Dynamic system specification Robert M. Balzer Available in: PDF Published in February 1981 (Vol.11 No.2)
Integration of data base design in programming languages Tore Amble Available in: PDF Published in February 1981 (Vol.11 No.2)
An interactive integrated system to design and use data bases Antonio Albano, Renzo Orsini Available in: PDF Published in February 1981 (Vol.11 No.2)