Khidhir, Kh.A., Rahman T.Haiwal, and Zaid H. Abood. “DFT Study of the 1,3,4-Thiadiazole Ring Molecules (Geometry, Thermodynamic Functions, IR Studies)”. Journal of Kufa for Chemical Sciences, no. 4 (March 30, 2012). Accessed May 17, 2024. https://journal.uokufa.edu.iq/index.php/jkcs/article/view/3426.