TY  - RPRT
TI  - Are low-activity comets intrinsically different from more active comets?
AU  - Cochran, Anita L.
AU  - Green, Jacklyn R.
AU  - Barker, Edwin S.
PY  - 1989
UR  - https://ntrs.nasa.gov/citations/19890054097
ID  - 19890054097
ER  -