Journals / International Electronic Journal of Geometry / 2013 / Cilt: 6 - Sayı: 1NATURAL METRICS ON T2M AND HARMONICITYDjaa MUSTAPHA, Nour Elhouda DJAA, Rafik NASRIJournalInternational Electronic Journal of GeometryIssue2013 · Cilt: 6 - Sayı: 1Pages100–111DOI—