K. Raju, N. Gopi Krishna, L. Sankara Rao, and S. N.Ojha. “Microstructural Features and Wear Characteristics of Semi-Solid Processed A356 Aluminum Alloy”. Journal of Material Science and Technology Research, vol. 5, Feb. 2018, pp.  11-15, doi:10.31875/2410-4701.2018.05.3.