New constraints on the dust surrounding HR 4796AJ. Milli, D. Mawet, C. Pinte, A.-M. Lagrange, D. Mouillet, J. H. Girard, J.-C. Augereau, J. De Boer, L. Pueyo and É. ChoquetA&A, 577 (2015) A57DOI: https://doi.org/10.1051/0004-6361/201423950