%0 conference lecture
%@ 
%A Okamoto, H., Mukai, T., Ishimoto, H., Azuma, H.

%D 1991
%J Proceedings of the 24th ISAS Lunar and Planetary Symposium

%P 134-140 

%T The 10 micron-feature of olivine aggregates in comets
%U 
 
%X