ADHIKARY, P. R. Foundations of Geometry – II. Kathmandu University Journal of Science, Engineering and Technology, [S. l.], v. 2, n. 1, 2006. DOI: 10.3126/kuset.v2i1.64227. Disponível em: https://nepjol.info./index.php/KUSET/article/view/64227. Acesso em: 24 nov. 2024.