The fast evolution of SN 2010bh associated with XRF 100316D F. Olivares E., J. Greiner, P. Schady, A. Rau, S. Klose, T. Krühler, P. M. J. Afonso, A. C. Updike, M. Nardini, R. Filgas et al. (6 more) A&A, 539 (2012) A76 Published online: 24 February 2012 DOI: 10.1051/0004-6361/201117929