Samson Abramsky. Abstract Scalars, Loops, and Free Traced and Strongly Compact Closed Categories. In José Luiz Fiadeiro, Neil Harman, Markus Roggenbach, Jan J. M. M. Rutten, editors, Algebra and Coalgebra in Computer Science: First International Conference, CALCO 2005, Swansea, UK, September 3-6, 2005, Proceedings. Volume 3629 of Lecture Notes in Computer Science, pages 1-29, Springer, 2005. [doi]
Abstract is missing.