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2020MNRAS.498.2339R - Mon. Not. R. Astron. Soc., 498, 2339-2353 (2020/October-3)
The first high-redshift changing-look quasars.
ROSS N.P., GRAHAM M.J., CALDERONE G., FORD K.E.S., McKERNAN B. and STERN D.
Abstract (from CDS):
Abstract Copyright: © 2020 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society
Journal keyword(s): accretion, accretion discs - surveys - quasars: general - quasars: individual: ((SDSS J120544.7+342252.4, SDSS J163852.9+28270.7.7, SDSS J222818.7 + 220102.9))
Simbad objects: 5
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