HANSEN, Niels Damgaard; MADSEN, Kim Halskov. Formal Semantics by a Combination of Denotational Semantics and High-Level Petri Nets. DAIMI Report Series, [S. l.], v. 11, n. 152, 1982. DOI: 10.7146/dpb.v11i152.7426. Disponível em: https://tidsskrift.dk/daimipb/article/view/7426. Acesso em: 5 feb. 2026.