ĐỊNH, Nguyễn Văn. The automata complexity of the language transformation schema that contains operations with restricted degree. Journal of Computer Science and Cybernetics, [S. l.], v. 17, n. 2, p. 39–44, 2012. DOI: 10.15625/1813-9663/17/2/2442. Disponível em: https://jcc.vast.vn/jcc/article/view/2442. Acesso em: 4 nov. 2025.