“Synthesis & Characterization of Some 1, 3, 4-OxadiazoleDerivatives & New Cyclic Imides from Creatinine”. Iraqi Journal of Science, vol. 56, no. 2A, Apr. 2023, pp. 921-4, https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10177.