DANVY, O. An Extensional Characterization of Lambda-Lifting and Lambda-Dropping. BRICS Report Series, [S. l.], v. 6, n. 21, 1999. DOI: 10.7146/brics.v6i21.20078. Disponível em: https://tidsskrift.dk/brics/article/view/20078. Acesso em: 24 apr. 2024.