ASHAARI, S.; TURAEV, S.; OKHUNOV, A. Structurally and Arithmetically Controlled Grammars. International Journal on Perceptive and Cognitive Computing, [S. l.], v. 2, n. 2, 2016. DOI: 10.31436/ijpcc.v2i2.39. Disponível em: https://journals.iium.edu.my/kict/index.php/IJPCC/article/view/39. Acesso em: 8 jul. 2024.