Yutaka Matsuno, Atsushi Ohori. A type system equivalent to static single assignment. In Annalisa Bossi, Michael J. Maher, editors, Proceedings of the 8th International ACM SIGPLAN Conference on Principles and Practice of Declarative Programming, July 10-12, 2006, Venice, Italy. pages 249-260, ACM, 2006. [doi]
Abstract is missing.