The Chandra LETGS high resolution X-ray spectrum of the isolated neutron star RX J1856.5-3754V. Burwitz, V. E. Zavlin, R. Neuhäuser, P. Predehl, J. Trümper and A. C. BrinkmanA&A, 379 2 (2001) L35-L38DOI: https://doi.org/10.1051/0004-6361:20011304
