Establishing HZ43 A, Sirius B, and RX J185635–3754 as soft X-ray standards: a cross-calibration between the Chandra LETG+HRC-S, the EUVE spectrometer, and the ROSAT PSPC
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A&A, 481 3 (2008) 769
Published online: 14 February 2008
DOI: 10.1051/0004-6361:20065478e