Ahmed, Ala’ Fadhil. “Experimental Study for the Properties of Fe3O4 Dusty Plasma Using the Air in Vacuum Chamber System”. Iraqi Journal of Physics 13, no. 26 (February 10, 2019): 151–159. Accessed December 23, 2024. https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/296.