X-shooter spectroscopy of young stellar objects - III. Photospheric and chromospheric properties of Class III objectsB. Stelzer, A. Frasca, J. M. Alcalá, C. F. Manara, K. Biazzo, E. Covino, E. Rigliaco, L. Testi, S. Covino and V. D’EliaA&A, 558 (2013) A141DOI: https://doi.org/10.1051/0004-6361/201321979