ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Our search for radio-loud high-redshift quasars was based on a large sample of flat-spectrum Parkes radio sources from a survey region covering 40% of the sky (flat spectrum here means spectral index a 〉 —0.4 between wavelengths A of 11 and 6 cm, where flux density 5A oc Aa). ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/384439a0