Results 251 to 256 of about 32,779 (256)
Some of the next articles are maybe not open access.

The Evolution of Quasars

Scientific American, 1971
Maarten Schmidt, Francis Bello
openaire   +2 more sources

Cosmological constraints from the Hubble diagram of quasars at high redshifts

Nature Astronomy, 2019
Guido Risaliti, Elisabeta Lusso
exaly  

The Half Million Quasars (HMQ) Catalogue

Publications of the Astronomical Society of Australia, 2015
exaly  

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