Database management systems past and present E. H. Sibley Available in: PDF Published in February 1981 (Vol.11 No.2)
Abstraction, data types, and models for software Mary Shaw Available in: PDF Published in February 1981 (Vol.11 No.2)
Data abstraction tools: Design, specification and application Joachim W. Schmidt Available in: PDF Published in February 1981 (Vol.11 No.2)
Towards constructive axiomatic specifications C. S. dos Santos, A. L. Furtado, J. M.V. de Castilho, S. E.R. de Carvalho Available in: PDF Published in February 1981 (Vol.11 No.2)
Issues in the design of database programming languages Lawrence A. Rowe Available in: PDF Published in February 1981 (Vol.11 No.2)
Multiple points of view in modelling programs Charles Rich Available in: PDF Published in February 1981 (Vol.11 No.2)
Data bases: A logical perspective Raymond Reiter Available in: PDF Published in February 1981 (Vol.11 No.2)
Abstract data types and Data Bases Paolo Paolini Available in: PDF Published in February 1981 (Vol.11 No.2)
A perspective for research on conceptual modelling John Mylopoulos Available in: PDF Published in February 1981 (Vol.11 No.2)
A three-level approach to the description of data structures, and notational framework Bertrand Meyer Available in: PDF Published in February 1981 (Vol.11 No.2)