ACETO, L.; FOKKINK, W. J.; INGÓLFSDÓTTIR, A.; LUTTIK, B. Finite Equational Bases in Process Algebra: Results and Open Questions. BRICS Report Series, [S. l.], v. 12, n. 19, 2005. DOI: 10.7146/brics.v12i19.21885. Disponível em: https://tidsskrift.dk/brics/article/view/21885. Acesso em: 28 apr. 2024.