1. The lazy lambda calculus;Abramsky,1990
2. Full abstraction in the lazy lambda calculus;Abramsky;Inform. and Comput.,1993
3. Step-indexed syntactic logical relations for recursive and quantified types;Ahmed,2006
4. Typed closure conversion preserves observational equivalence;Ahmed,2008
5. An equivalence-preserving cps translation via multi-language semantics;Ahmed,2011