Ravi Krishnamurthy, Stephen P. Morgan, Moshé M. Zloof. Query-By-Example: Operations on Piecewise Continuous Data (Extended Abstract). In Mario Schkolnick, Costantino Thanos, editors, 9th International Conference on Very Large Data Bases, October 31 - November 2, 1983, Florence, Italy, Proceedings. pages 305-308, Morgan Kaufmann, 1983. [doi]
Abstract is missing.