JENSEN, K. High-Level Petri Nets. DAIMI Report Series, [S. l.], v. 11, n. 151, 1984. DOI: 10.7146/dpb.v11i151.7425. Disponível em: https://tidsskrift.dk/daimipb/article/view/7425. Acesso em: 9 may. 2024.