SCHMIDT, D. A. Abstract Interpretation in the Operational Semantics Hierarchy. BRICS Report Series, [S. l.], v. 4, n. 2, 1997. DOI: 10.7146/brics.v4i2.18781. Disponível em: https://tidsskrift.dk/brics/article/view/18781. Acesso em: 29 mar. 2024.