Title

Publication

Publication Type

Authors

Subjects

Date

Publication

Science August 1982. 1982Sci...217..640P.

Publication Type

Authors

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

Date

1982

Publication

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

Publication Type

Authors

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

Date

1983