A sharp look at the gravitationally lensed quasar SDSS J0806+2006 with laser guide star adaptive optics at the VLTD. Sluse, F. Courbin, A. Eigenbrod and G. MeylanA&A, 492 2 (2008) L39-L42DOI: https://doi.org/10.1051/0004-6361:200810977
