GHANI, A. A. An Attribute Grammar Approach to Specifying Halstead’s Metrics. Malaysian Journal of Computer Science, [S. l.], v. 9, n. 1, p. 56–67, 1996. Disponível em: http://ajba.um.edu.my/index.php/MJCS/article/view/2987. Acesso em: 1 jul. 2024.