Khalaf, Hanan Abdul- Rahman, and Mithaq Radhi Mohammed. 2014. “Effect of Disinfectant Agents on Certain Physical and Mechanical Properties of Type IV Dental Stone”. Journal of Baghdad College of Dentistry 26 (1): 24-31. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/292.