Ruaa Jameel Kamel, Mohammed Ali Mutar, and Farah Safi Khlewee. 2019. “Synthesis and Characterization of New Diacid Monomers and Poly (ester-Imide) S: A Study of Thermal Property Relationship and Solubility”. International Journal of Research in Pharmaceutical Sciences 10 (3):1934-39. https://ijrps.com/home/article/view/3938.