Surface composition and dynamical evolution of two retrograde objects in the outer solar system: 2008 YB3 and 2005 VD
N. Pinilla-Alonso, A. Alvarez-Candal, M. D. Melita, V. Lorenzi, J. Licandro, J. Carvano, D. Lazzaro, G. Carraro, V. Alí-Lagoa, E. Costa and P. H. Hasselmann
