Abed Al ameer, Nirvana A., Walla W. Jameel, and Nagham S. Hassan. 2013. “Studying the Electrical Conductivity of Different Carbon Fillers Reinforced Polyvinyl Chloride Composite Materials”. Al-Nahrain Journal for Engineering Sciences 16 (2): 260-68. https://nahje.com/index.php/main/article/view/297.