Harbi, K. .H. (2017). Studying the Connection Between Partical Size and Lattice Distortions Through X - Ray Diffraction Line Profile Analysis for CaO Powder. Ibn AL-Haitham Journal For Pure and Applied Sciences, 19(4), 41-47 E. https://jih.uobaghdad.edu.iq/index.php/j/article/view/1664