Constraints on the Formation Age of Cometary Material from the NASA Stardust Mission.

J.E.P. Matzel, H.A. Ishii, D. Joswiak, I.D. Hutcheon, J. P. Bradley, D. Brownlee, P.K. Weber, N. Teslich, G. Matrajt, K.D. McKeegan, and G.J. MacPherson