MgII-BAL quasar variability in SDSS spectra
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资源简介：
VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'Variability of low-ionization broad absorption-line quasars based on multi-epoch spectra from the Sloan Digital Sky Survey.' (bibcode: 2019ApJS..242...28Y)
创建时间：
2020-04-20
