Energy levels and transition probabilities for nitrogen-like Fe xx V. Jonauskas, P. Bogdanovich, F. P. Keenan, M. E. Foord, R. F. Heeter, S. J. Rose, G. J. Ferland, R. Kisielius, P. A. M. van Hoof and P. H. Norrington A&A, 433 2 (2005) 745-750 Published online: 22 March 2005 DOI: 10.1051/0004-6361:20042301