Asteroid (216) Kleopatra - Tests of the radar-derived shape modelD. Hestroffer, J. Berthier, P. Descamps, P. Tanga, A. Cellino, M. Lattanzi, M. Di Martino and V. ZappalĂ A&A, 392 2 (2002) 729-733DOI: https://doi.org/10.1051/0004-6361:20021006