TY  - RPRT
TI  - Associations between quasi-stellar objects and galaxies
AU  - Burbidge, G.
AU  - Hewitt, A.
AU  - Narlikar, J. V.
AU  - Gupta, P. Das
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19910030486
ID  - 19910030486
ER  -