Bhattarai, Jagadeesh. “X-Ray Photoelectron Spectroscopic Study on the Anodic Passivity of Sputterdeposited W-Ta Alloys in 12 M HCl”. Nepal Journal of Science and Technology 12 (July 22, 2012): 139–148. Accessed April 27, 2024. https://www.nepjol.info/index.php/NJST/article/view/6492.