146 citations · 146 across the 1 of their papers we have counts for
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Y. Juarez, R. Maiolino, R. Mujica +5
We investigate the metallicity of the broad line region (BLR) of a sample of 30 quasars in the redshift range 4<z<6.4, by using near-IR and optical spectra. We focus on the ratio o…