Mark Levene, George Loizou. A Domain Theoretic Approach to Incomplete Information in Nested Relational Databases. In Witold Litwin, Hans-Jörg Schek, editors, Foundations of Data Organization and Algorithms, 3rd International Conference, FODO 1989, Paris, France, June 21-23, 1989, Proceedings. Volume 367 of Lecture Notes in Computer Science, pages 439-456, Springer, 1989.
Abstract is missing.