“Synthesis and Characterization of New ‎Condensation Polymers Based on New ‎Aromatic di-ethers”, JUBPAS, vol. 25, no. 5, pp. 1718–1733, Nov. 2017, Accessed: May 04, 2025. [Online]. Available: https://www.journalofbabylon.com/index.php/JUBPAS/article/view/217