Helium-like triplet density diagnostics - Applications to CHANDRA-LETGS X-ray observations of Capella and ProcyonJ.-U. Ness, R. Mewe, J. H. M. M. Schmitt, A. J. J. Raassen, D. Porquet, J. S. Kaastra, R. L. J. van der Meer, V. Burwitz and P. PredehlA&A, 367 1 (2001) 282-296DOI: https://doi.org/10.1051/0004-6361:20000419
