Narrow Absorption Lines Complex. II. Probing the Line-locking Signatures within the Trough-like Broad Absorption Line - Lu, Wei-Jian; Lin, Ying-Ru (The Astrophysical journal, 2018)
Keywords: Absorption; Astrophysics; galaxies: active; Helium; Locking; Quasars; quasars: absorption lines; quasars: individual (SDSS J021740.96-085447.9); Signatures; Sky surveys (astronomy); Space telescopes; Troughs