Dielectric Permittivity, Loss Factor and Ac. Conductivity of (Epoxy / Ferrous Sulfide) Composites. . UTJsci [Internet]. 2015 Dec. 8 [cited 2024 Dec. 26];5(3):113-9. Available from: http://mail.jsci.utq.edu.iq/index.php/main/article/view/169