Ali Zaboon Salman, HasanainA.Abdullmajed, and Mahmoud Shaker Hussein, “Ester polymers Synthesized by Azo dye”, J. K. Chem. Sci., vol. 4, no. 1, pp. 54–71, May 2025, doi: 10.36329/jkcm/2024/v4.i1.13666.