André Große, Harald Hempel. On Functions and Relations. In Cristian Calude, Michael J. Dinneen, Vincent Vajnovszki, editors, Discrete Mathematics and Theoretical Computer Science, 4th International Conference, DMTCS 2003, Dijon, France, July 7-12, 2003. Proceedings. Volume 2731 of Lecture Notes in Computer Science, pages 181-192, Springer, 2003. [doi]
Abstract is missing.