When two become one: an apparent QSO pair turns out to be a single quasar

Author： Cupani G.   Cristiani S.   D’Odorico V.   Milvang-Jensen B.   Krogager J.-K.  

Publisher： Edp Sciences

E-ISSN： 1432-0746|529|issue|A99-A99

ISSN： 0004-6361

Source： Astronomy & Astrophysics, Vol.529, Iss.issue, 2011-04, pp. : A99-A99

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