Wolfram Clauß. Using Structural Recursion as Query Mechanism for Data Models with References. In Bernhard Thalheim, editor, Conceptual Modeling - ER 96, 15th International Conference on Conceptual Modeling, Cottbus, Germany, October 7-10, 1996, Proceedings. Volume 1157 of Lecture Notes in Computer Science, pages 134-145, Springer, 1996. [doi]
Abstract is missing.