H. JASSIM, Widad. Preparation of the Epoxy / Chicken Eggshell Composites to use in Surfaces Coating. Ibn AL- Haitham Journal For Pure and Applied Science, [S.l.], v. 29, n. 1, mar. 2017. ISSN 2521-3407. Available at: <http://jih.uobaghdad.edu.iq/index.php/j/article/view/78>. Date accessed: 29 nov. 2019.