S. REYES, E. O.; C. RIVEROS, C. M. Congruence of geodesic spheres in H3 and S3. Selecciones Matemáticas, [S. l.], v. 5, n. 02, p. 212-229, 2018. DOI: 10.17268/sel.mat.2018.02.08. Disponível em: https://revistas.unitru.edu.pe/index.php/SSMM/article/view/2198. Acesso em: 12 may. 2024.