Show 5 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Coffey, I. H." or (type exact bookEditor and editor="Coffey, I. H.") Add to list Journal Article A1 Population modelling of the He II energy levels in tokamak plasmas: I. Collisional excitation model K. D. Lawson, K. M. Aggarwal, I. H. Coffey, F. P. Keenan, M. G. O'Mullane, X. Litaudon, S. Abduallev, M. Abhangi, P. Abreu, M. Afzal, et al. (2019) JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS. 52(4).