Authors:
Ball, AJ
Gadomski, S
Banaszkiewicz, M
Spohn, T
Ahrens, TJ
Whyndham, M
Zarnecki, JC
Citation: Aj. Ball et al., An instrument for in situ comet nucleus surface density profile measurement by gamma ray attenuation, PLANET SPAC, 49(9), 2001, pp. 961-976
Authors:
Witte, M
Bleszynski, S
Banaszkiewicz, M
Rosenbauer, H
Citation: M. Witte et al., Sputtering efficiency of LiF surfaces on impact of low energy neutral helium (20-80 eV): Calibration of the interstellar neutral helium instrument onULYSSES, REV SCI INS, 70(11), 1999, pp. 4404-4411