SALLEH, S.; UJANG, U.; AZRI, S.; CHOON, T. L. 3D Topological Validation of Compact Abstract Cell Complexes (CACC) Data Structure for Buildings in CityGML. International Journal of Built Environment and Sustainability, [S. l.], v. 7, n. 2, p. 25–32, 2020. DOI: 10.11113/ijbes.v7.n2.457. Disponível em: https://ijbes.utm.my/index.php/ijbes/article/view/457. Acesso em: 12 aug. 2022.