HAREL, D.; KOZEN, D. A Programming Language for the Inductive Sets, and Applications. DAIMI Report Series, [S. l.], v. 11, n. 143, 1982. DOI: 10.7146/dpb.v11i143.7418. Disponível em: https://tidsskrift.dk/daimipb/article/view/7418. Acesso em: 8 may. 2024.