Effect of Adding Coumarin Dye on Physical Properties of Blend (PC-PS) Film: Dye doped Blend polymer. Iraqi Journal of Science [Internet]. 2020 Jul. 29 [cited 2024 Dec. 19];61(7):1633-44. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1380