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)
Yi, W. (Creator), Brandt, W. N. (Creator), Hall, P. B. (Creator), Vivek, M. (Creator), Grier, C. J. (Creator), Filiz, A. N. (Contributor), Schneider, D. P. (Creator), McGraw, S. M. (Creator) (2020). MgII-BAL quasar variability in SDSS spectra. Centre de Donnees Strasbourg (CDS). 10.26093/cds/vizier.22420028