|
other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
1982ApJ...253...28O - Astrophys. J., 253, 28-37 (1982)
Evidence for a decrease in the space density of quasars at z≥3.5.
OSMER P.S.
Journal keyword(s):
Nomenclature: Table 1: [O82] NN (Nos 1-15)
Simbad objects: 15
To bookmark this query, right click on this link: simbad:1982ApJ...253...28O and select 'bookmark this link' or equivalent in the popup menu