Photometric study of Centaurs 10199 Chariklo (1997 CU) and 1999 UGN. Peixinho, P. Lacerda, J. L. Ortiz, A. Doressoundiram, M. RoosSerote and P. J. GutiérrezA&A, 371 2 (2001) 753-759DOI: https://doi.org/10.1051/0004-6361:20010382