Alexander Aiken, Edward L. Wimmers, Jens Palsberg. Optimal Representations of Polymorphic Types with Subtyping (Extended Abstract). In MartÃn Abadi, Takayasu Ito, editors, Theoretical Aspects of Computer Software, Third International Symposium, TACS 97, Sendai, Japan, September 23-26, 1997, Proceedings. Volume 1281 of Lecture Notes in Computer Science, pages 47-76, Springer, 1997.
Abstract is missing.