A dense disk of dust around the born-again Sakurai's objectO. Chesneau, G. C. Clayton, F. Lykou, O. De Marco, C. A. Hummel, F. Kerber, E. Lagadec, J. Nordhaus, A. A. Zijlstra and A. EvansA&A, 493 2 (2009) L17-L20DOI: https://doi.org/10.1051/0004-6361:200811173