J. V. Tucker, Jeffery I. Zucker. Examples of Semicomputable Sets of Real and Complex Numbers. In J. Paul Myers Jr., Michael J. O Donnell, editors, Constructivity in Computer Science, Summer Symposium, San Antonio, Texas, USA, June 19-22, Proceedings. Volume 613 of Lecture Notes in Computer Science, pages 179-198, Springer, 1991.
Abstract is missing.