MATHIASSEN, Lars; MUNK-MADSEN, Andreas. Formalizations in Systems Development. DAIMI Report Series, [S. l.], v. 14, n. 193, 1985. DOI: 10.7146/dpb.v14i193.7465. Disponível em: https://tidsskrift.dk/daimipb/article/view/7465. Acesso em: 5 feb. 2026.