KLARLUND, N. Progress measures, immediate determinacy, and a subset construction for tree automata. DAIMI Report Series, [S. l.], v. 21, n. 430, 1992. DOI: 10.7146/dpb.v21i430.7953. Disponível em: https://tidsskrift.dk/daimipb/article/view/7953. Acesso em: 9 may. 2024.