KEZIA PARIMALAM, Christopher; EMERALD, J.D. Emerald. Two – Dimensional Grammars Based on Patterns. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 5, p. 216–220, 2025. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/4857. Acesso em: 2 feb. 2026.