Ameen, H. and Abd Alameer, A. (2014) “Experimental and Theoretical Investigation of Impact Dynamic Plasticity for CK45”, Al-Khwarizmi Engineering Journal, 11(1), pp. 84-92. Available at: http://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/217 (Accessed: 29November2019).