Dust of comet 67P/Churyumov-Gerasimenko collected by Rosetta/MIDAS: classification and extension to the nanometer scale
T. Mannel, M. S. Bentley, P. D. Boakes, H. Jeszenszky, P. Ehrenfreund, C. Engrand, C. Koeberl, A. C. Levasseur-Regourd, J. Romstedt, R. Schmied, K. Torkar and I. Weber
