WANG, Y.; HUNTER, T. On regular copying languages. Journal of Language Modelling, [S. l.], v. 11, n. 1, p. 1–66, 2023. DOI: 10.15398/jlm.v11i1.342. Disponível em: https://jlm.ipipan.waw.pl/index.php/JLM/article/view/342. Acesso em: 19 may. 2024.