TY  - RPRT
TI  - The coronal electron density distribution determined from dual-frequency ranging measurements during the 1991 solar conjunction of the Ulysses spacecraft
AU  - Bird, M. K.
AU  - Volland, H.
AU  - Paetzold, M.
AU  - Edenhofer, P.
AU  - Asmar, S. W.
AU  - Brenkle, J. P.
PY  - 1994
UR  - https://ntrs.nasa.gov/citations/19950038792
ID  - 19950038792
ER  -