Dielectrical and Electrical Properties of Polystyrene films Doped with Copper Sulfate. University of Thi-Qar Journal of Science, [S. l.], v. 4, n. 4, p. 181–186, 2014. DOI: 10.32792/utq/utjsci/v4i4.689. Disponível em: https://jsci.utq.edu.iq/index.php/main/article/view/689.. Acesso em: 27 apr. 2024.