SIMIC, S. Distance Ratio Metric on the Unit Disk. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 6, n. 3, p. 1056–1060, 2014. DOI: 10.24297/jam.v6i3.3662. Disponível em: https://rajpub.com/index.php/jam/article/view/3662. Acesso em: 18 may. 2024.