Hajime Ishihara. Unique Existence and Computability in Constructive Reverse Mathematics. In S. Barry Cooper, Benedikt Löwe, Andrea Sorbi, editors, Computation and Logic in the Real World, Third Conference on Computability in Europe, CiE 2007, Siena, Italy, June 18-23, 2007, Proceedings. Volume 4497 of Lecture Notes in Computer Science, pages 368-377, Springer, 2007. [doi]
Abstract is missing.