SULTANA, SAYEEDA, SIVARAMA KRISHNAN, S. GUNASEKARAN, and T. VENKATARAMAN. “Synthesis and Characterization of Random Copolyesters of Aromatic Diols”. Asian Journal of Chemistry 19, no. 5 (March 30, 2010): 3545–3548. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/13243.