Is MgIIλ2800 a reliable virial broadening estimator for quasars?

Author： Marziani P.   Sulentic J. W.   Plauchu-Frayn I.   del Olmo A.  

Publisher： Edp Sciences

E-ISSN： 1432-0746|555|issue|A89-A89

ISSN： 0004-6361

Source： Astronomy & Astrophysics, Vol.555, Iss.issue, 2013-07, pp. : A89-A89

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