Dynamical modeling of large scale asymmetries in the β Picto ris dust diskJ. C. Augereau, R. P. Nelson, A. M. Lagrange, J. C. B. Papaloizou and D. MouilletA&A, 370 2 (2001) 447-455DOI: https://doi.org/10.1051/0004-6361:20010199