Optical properties modification of polystyrene films by 2N-salicyIidene-5-(p-nitro phenyl)-1,3,4-thiadiazole complexes. Al-Nahrain Journal of Science, [S. l.], v. 8, n. 2, p. 27–31, 2005. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/1605.. Acesso em: 15 may. 2024.