LASSEN, S. B. Relational Reasoning about Contexts. BRICS Report Series, [S. l.], v. 4, n. 24, 1997. DOI: 10.7146/brics.v4i24.18950. Disponível em: https://tidsskrift.dk/brics/article/view/18950. Acesso em: 19 apr. 2024.