MADSEN, Ole Lehrmann; MAGNUSSON, Boris; MØLLER-PEDERSEN, Birger. Strong typing of object-oriented languages revisited. DAIMI Report Series, [S. l.], v. 19, n. 326, 1990. DOI: 10.7146/dpb.v19i326.6716. Disponível em: https://tidsskrift.dk/daimipb/article/view/6716. Acesso em: 5 feb. 2026.