Daniel, Terver, Sylvester J. Gemanam, Emanuel H. Agba, and Mrumun D. Tyona, trans. “Fabrication and Characterization of Tungsten and Bismuith Nano Structured Protective Shields Against X-Rays”. Nigerian Journal of Applied Physics 2, no. 2 (July 24, 2026): 169–177. Accessed July 29, 2026. https://njap.nipngr.org/index.php/njap/article/view/82.