INGÓLFSDÓTTIR, A.; SCHALK, A. A Fully Abstract Denotational Model for Observational Congruence. BRICS Report Series, [S. l.], v. 2, n. 40, 1995. DOI: 10.7146/brics.v2i40.19942. Disponível em: https://tidsskrift.dk/brics/article/view/19942. Acesso em: 24 nov. 2024.