Effect of Adding Coumarin Dye on Physical Properties of Blend (PC-PS) Film: Dye doped Blend polymer. Iraqi Journal of Science, [S. l.], v. 61, n. 7, p. 1633–1644, 2020. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1380.. Acesso em: 7 may. 2024.