- ... field
- The lists of QSOs (Tables 3 and 4) are only available in
electronic form at the CDS via anonymous ftp to
cdsarc.u-strasbg.fr (130.79.128.5) or via
http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/392/851
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- ...
- Full Fig. 7 is only available in electronic form http://www.edpsciences.org
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- ...2,
- Visiting Astronomer, German-Spanish Astronomical Centre, Calar Alto,
operated by the Max-Planck-Institute for Astronomy, Heidelberg, jointly
with the Spanish National Commission for Astronomy.
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- ...
NED
- The NASA/IPAC extragalactic database (NED)
is operated by the Jet Propulsion Laboratory, California
Institute of Technology, under contract with the National
Aeronautics and Space Administration.
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