Subha, Chellam, Alexander Renijoyce, Ganesan Tharani, and Mahimai Rexline. 2020. “SYNTHESIS AND CHARACTERIZATION OF NEW AROMATIC POLYESTERS WITH DIFFERENT OXADIAZOLE MOIETIES”. Journal of Advanced Scientific Research 11 (04), 190-97. https://sciensage.info/index.php/JASR/article/view/576.