MAYOH, B. H. Open House in Unusual Automata Theory, January 1972. DAIMI Report Series, [S. l.], v. 2, n. 15, 1973. DOI: 10.7146/dpb.v2i15.6434. Disponível em: https://tidsskrift.dk/daimipb/article/view/6434. Acesso em: 9 may. 2024.