Praveen Bhatt, Neeru Kundu. “Electron Impact Ionization: A Study of Direct and Dissociative Cross Sections in Atoms and Molecules”. International Journal of Advanced Research and Multidisciplinary Trends (IJARMT) 2, no. 1 (January 30, 2025): 403–409. Accessed August 17, 2025. https://www.ijarmt.com/index.php/j/article/view/112.