Abdul  noor, S.S., 		Abdul  Ghani, I. J., 		Wtn, A. W., AND 		Sarsam, M.N.
" Quality  Factor  Effects on The Dynamical Behavior  of A Ceramic Material" <em>Ibn AL- Haitham Journal For Pure and Applied Science</em> [Online], Volume 21 Number 4 (25 September 2017)