Kubba, R., & Samawi, K. (2023). Theoretical Study of Electronic Properties and Vibration Frequencies for Tri-Rings Layer (6, 0) Linear (Zigzag) SWCNT. Iraqi Journal of Science, 55(2B), 606-616. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11740