Asteroseismology of Procyon with SOPHIE B. Mosser, F. Bouchy, M. Martić, T. Appourchaux, C. Barban, G. Berthomieu, R. A. Garcia, J. C. Lebrun, E. Michel, J. Provost et al. (2 more) A&A, 478 1 (2008) 197-202 Published online: 04 December 2007 DOI: 10.1051/0004-6361:20078337