Oluigbo, Chiedozie, Johnson Agunsoye, and Joseph Agboola. “Effects of Graphite Addition on the Mechanical Property and Wear Resistance of 60/40 Brass”. ITEGAM-JETIA 8, no. 37 (October 31, 2022): 11-20. Accessed May 19, 2024. http://itegam-jetia.org/journal/index.php/jetia/article/view/830.