Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Roberto Di Cosmo, Delia Kesner. Simulating Expansions without Expansions. Mathematical Structures in Computer Science, 4(3):315-362, 1994.