Lotfi A. Zadeh. Toward a Theory of Hierarchical Definability (THD). In James J. Alpigini, James F. Peters, Jacek Skowronek, Ning Zhong, editors, Rough Sets and Current Trends in Computing, Third International Conference, RSCTC 2002, Malvern, PA, USA, October 14-16, 2002, Proceedings. Volume 2475 of Lecture Notes in Computer Science, pages 10-12, Springer, 2002. [doi]
Abstract is missing.