A low-luminosity type-1 QSO sample. III.
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资源简介:
VizieR online Data Catalogue associated with article published in journal Astronomy & Astrophysics with title 'A low-luminosity type-1 QSO sample. III. Optical spectroscopic properties and activity classification.' (bibcode: 2015A&A...580A.113T)
创建时间:
2019-09-14



