GONG, J.; XU, J.; TAN, X.; ZHOU, J.; QU, Y.; XIE, Y.; MA, L. Boundary-Aware Geometric Encoding for Semantic Segmentation of Point Clouds. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 2, p. 1424-1432, 2021. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/16232. Acesso em: 6 jul. 2022.