TY  - RPRT
TI  - Identification of comet nucleus from comet coma.
AU  - Brock, H. I.
AU  - Hung, J. C.
AU  - Ellsworth, J. D.
AU  - Thompson, Z.
PY  - 1973
UR  - https://ntrs.nasa.gov/citations/19730050832
ID  - 19730050832
ER  -