“Collisional Excitation of Fluorine Like Tungsten Using Relativistic Dirac Atomic R-Matrix Method”. Journal of Atomic, Molecular, Condensed Matter and Nano Physics 2, no. 1 (July 30, 2015): 1–14. Accessed May 20, 2026. https://rgnpublications.com/journals/index.php/jamcnp/article/view/269.