VLT/NACO coronagraphic observations of fine structures in the disk of β PictorisA. Boccaletti, J.-C. Augereau, P. Baudoz, E. Pantin and A.-M. LagrangeA&A, 495 2 (2009) 523-535DOI: https://doi.org/10.1051/0004-6361:200811067