“Synthesis and Characterization of Several New Copolymers Based on Maleimides Bearing 1, 3, 4-Oxadiazole Moiety”, Iraqi Journal of Science, vol. 57, no. 4B, pp. 2604–2616, Jan. 2022, Accessed: Dec. 19, 2024. [Online]. Available: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6302