SMARANDACHE, Florentin. NeutroGeometry & AntiGeometry are alternatives and generalizations of the Non-Euclidean Geometries. Neutrosophic Sets and Systems, [S. l.], v. 46, p. 456–477, 2021. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/1980.. Acesso em: 18 apr. 2025.