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| [ZKK89] 24 , the SIMBAD biblio (2 results) | C.D.S. - SIMBAD4 rel 1.8 - 2026.10.17CEST12:07:18 |
| Bibcode/DOI | Score |
in Title|Abstract| Keywords |
in a table | in teXt, Caption, ... | Nb occurence | Nb objects in ref |
Citations (from ADS) |
Title | First 3 Authors |
|---|---|---|---|---|---|---|---|---|---|
| 1989PASP..101..631Z | 31 | 3 | A multicolor optical survey of QSOs to B=21.8 in the Hercules field. | ZHAN Y., KOO D.C. and KRON R.G. | |||||
| 2004ApJS..150...73E | 216 | 20 | A complete atlas of recalibrated Hubble space telescope faint object spectrograph spectra of active galactic nuclei and quasars. I. Pre-COSTAR spectra. | EVANS I.N. and KORATKAR A.P. |