Shape and spin determination of Barbarian asteroids M. Devogèle, P. Tanga, P. Bendjoya, J. P. Rivet, J. Surdej, J. Hanuš, L. Abe, P. Antonini, R. A. Artola, M. Audejean et al. (44 more) A&A, 607 (2017) A119 Published online: 24 November 2017 DOI: 10.1051/0004-6361/201630104