MADSEN, O. L.; MØLLER-PEDERSEN, B. Part Objects and Their Location. DAIMI Report Series, [S. l.], v. 21, n. 406, 1992. DOI: 10.7146/dpb.v21i406.6640. Disponível em: https://tidsskrift.dk/daimipb/article/view/6640. Acesso em: 9 may. 2024.