GRIGORENKO, Pavel; TYUGU, Enn. Higher-Order Attribute Semantics of Flat Declarative Languages. COMPUTING AND INFORMATICS, [S. l.], v. 29, n. 2, p. 251–280, 2012. Disponível em: https://www.cai.sk/ojs/index.php/cai/article/view/83. Acesso em: 28 mar. 2024.