Thermal properties of the asteroid (2867) Steins as observed by VIRTIS/RosettaC. Leyrat, A. Coradini, S. Erard, F. Capaccioni, M. T. Capria, P. Drossart, M. C. De Sanctis, F. Tosi and VIRTIS TeamA&A, 531 (2011) A168DOI: https://doi.org/10.1051/0004-6361/201116529