Erratum: a Quasi-Stellar Object with a Redshift of 2.22 and an Unusual Absorption Spectrum Arp, H. C. ; Bolton, J. G. ; Kinman, T. D. Abstract Publication: The Astrophysical Journal Pub Date: June 1967 DOI: 10.1086/180038 Bibcode: 1967ApJ...148L.165A