A Study of The Geometrical Optimization and ‎Energies of Carbon Nanoribbons: B3LYP/DFT. JUBPAS [Internet]. 2017 Dec. 26 [cited 2025 Aug. 4];26(2):163-72. Available from: https://mail.journalofbabylon.com/index.php/JUBPAS/article/view/527