Title

Publication

Publication Type

Authors

Subjects

Date

Publication

March 1983. 1983LPI....14..602P.

Publication Type

Authors

Pettengill, G.H. and Ford, P.G. and Nozette, S.D.

Date

1983

Publication

Science January 1983. 1983Sci...221.1379F.

Publication Type

Authors

Ford, P.G. and Pettengill, G.H.

Date

1983