A benchmark study for CHIANTI based on RESIK solar flare spectraC. Chifor, G. Del Zanna, H. E. Mason, J. Sylwester, B. Sylwester and K. J. H. PhillipsA&A, 462 1 (2007) 323-330DOI: https://doi.org/10.1051/0004-6361:20066261