Authors: Pinfield, DJ Keenan, FP Mathioudakis, M Widing, KG Gallagher, PT Gupta, GP Tayal, S Thomas, RJ Brosius, JW

Citation: Dj. Pinfield et al., Electron densities in the coronae of the Sun and Procyon from extreme-ultraviolet emission line ratios in Fe XI, ASTROPHYS J, 562(1), 2001, pp. 566-574