Neil Ghani, Valeria de Paiva, Eike Ritter. Explicit Substitutions for Constructive Necessity. In Kim Guldstrand Larsen, Sven Skyum, Glynn Winskel, editors, Automata, Languages and Programming, 25th International Colloquium, ICALP 98, Aalborg, Denmark, July 13-17, 1998, Proceedings. Volume 1443 of Lecture Notes in Computer Science, pages 743-754, Springer, 1998. [doi]
Abstract is missing.