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
DOI: https://doi.org/10.1051/0004-6361:20042301
