Spectroscopic comparison of aqueous altered asteroids with CM2 carbonaceous chondrite meteoritesS. Fornasier, M. Lazzarin, C. Barbieri and M. A. BarucciAstron. Astrophys. Suppl. Ser., 135 1 (1999) 65-73DOI: https://doi.org/10.1051/aas:1999161