TY  - RPRT
TI  - Comet Levy (1990c) - Groundbased photometric results
AU  - Schleicher, David G.
AU  - Millis, Robert L.
AU  - Osip, David J.
AU  - Birch, Peter V.
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19920035375
ID  - 19920035375
ER  -