Saake, G., R. Jungclaus, and C. Sernadas,
"Abstract Data Type Semantics for Many-Sorted Object Query Algebras",
Proceedings 3rd. Symp. on Mathematical Fundamentals of Database and Knowledge Base Systems MFDBS-91, Rostock (D): LNCS 495, Springer, Berlin, pp. 291-307, 1991.
Abstract
Ehrich, H. - D., A. Sernadas, and C. Sernadas,
"Abstract Object Types for Databases",
Advances in Object-Oriented Database Systems: LNCS 334, Springer, Berlin, 1988, pp. 144-149, 1988.
Abstract
Sernadas, A., J. Fiadeiro, C. Sernadas, and H. - D. Ehrich,
"The Basic Building Blocks of Information Systems",
Information System Concepts: An In-Depth Analysis: North-Holland, Amsterdam, 1989, pp. 225-246, 1989.
Abstract
Jungclaus, R., G. Saake, and C. Sernadas,
"Formal Specification of Object Systems",
Proc. TAPSOFT'91, Brighton: Springer, Berlin, LNCS 494, pp. 60-82, 1991.
Abstract
Ehrich, H. - D., A. Sernadas, and C. Sernadas,
"Objects, Object Types, and Object Identification",
Categorical Methods in Computer Science: LNCS 393, Springer, Berlin, pp. 142-156, 1989.
Abstract
Fiadeiro, J., C. Sernadas, T. Maibaum, and G. Saake,
"Proof-Theoretic Semantics of Object-Oriented Specification Constructs",
Object-Oriented Databases: Analysis, Design and Construction (Proc1 4th IFIP WG 2.6 Working Conference DS-4, Windermere (UK)): North-Holland, pp. 243-284, 1991.
Abstract
Jungclaus, R., G. Saake, and C. Sernadas,
"Using Active Objects for Query Processing",
Object-Oriented Databases: Analysis, Design and Construction (Proc1 4th IFIP WG 2.6 Working Conference DS-4, Windermere (UK), 1990): North-Holland, pp. 285-304, 1991.
Abstract