Spectropolarimetry of SN 2006aj at 9.6 days J. R. Maund, J. C. Wheeler, F. Patat, D. Baade, L. Wang and P. Höflich A&A, 475 1 (2007) L1-L4 Published online: 17 September 2007 DOI: 10.1051/0004-6361:20078303