Viviana Bono, Luigi Liquori. A Subtyping for the Fisher-Honsell-Mitchell Lambda Calculus of Objects. In Leszek Pacholski, Jerzy Tiuryn, editors, Computer Science Logic, 8th International Workshop, CSL 94, Kazimierz, Poland, September 25-30, 1994, Selected Papers. Volume 933 of Lecture Notes in Computer Science, pages 16-30, Springer, 1994.
Abstract is missing.