History:
<- European Space Agency, Noordwijk, Netherlands <- A. Auerbach, Univ. Regensburg, Germany; G19
Summary and
additional information:
<- European Space Agency, Noordwijk, Netherlands <- A. Auerbach, Univ. Regensburg, Germany; G19. Cleanroom, wipe sample; Germany, Göttingen, MPS. (Medium 92, 28°C).