TY  - RPRT
TI  - Slope variations on the surface of Phobos
AU  - Muinonen, Karri
AU  - Lumme, Kari
AU  - Irvine, William M.
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19910044970
ID  - 19910044970
ER  -