A. Ahmed, Badie, and Shaymaa K. Younis. “Synthesis of Some New 1,3,5-Oxadiazine Derivatives”. Rafidain Journal of Science 19, no. 5 (October 1, 2008): 10–17. Accessed October 6, 2025. https://alaw.uomosul.edu.iq/index.php/rsci/article/view/46769.