“Microstructure Evaluation of W–20Cu Composites Produced by Liquid Phase Sintering, Liquid Infiltration and Sintering Activator Techniques”. Derna University Journal of Applied Sciences 2, no. 1 (June 30, 2025): 67–75. Accessed May 25, 2026. https://dp.uod.edu.ly/index.php/dujas/article/view/16.