KYNG, M. Specification and Verification of Networks in a Petri Net based Language. DAIMI Report Series, [S. l.], v. 11, n. 153, 1982. DOI: 10.7146/dpb.v11i153.7427. Disponível em: https://tidsskrift.dk/daimipb/article/view/7427. Acesso em: 8 may. 2024.