(Q68590591)

English

The evolution of optically selected quasars with z < 2.2 and B <20

scientific article published in January 1985

Statements

The evolution of optically selected quasars with z < 2.2 and B <20 (English)
1 reference
Marshall H. L.
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1985
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299
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109–121
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Identifiers

 
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