KUCERA, A. Deciding Regularity in Process Algebras. BRICS Report Series, [S. l.], v. 2, n. 52, 1995. DOI: 10.7146/brics.v2i52.19953. Disponível em: https://tidsskrift.dk/brics/article/view/19953. Acesso em: 20 apr. 2024.