M. S. Mousa, A. Fischer and K. O. Mussa (2025) “Metallic and Composite Micropoint Cathodes: Aging Effect and Electronic and Spatial Characteristics”, Jordan Journal of Physics , 5(1). Available at: https://jjp.yu.edu.jo/index.php/jjp/article/view/895 (Accessed: 28 April 2025).