Journal article

Discovery of a fifth image of the large separation gravitationally lensed quasar SDSS J1004 4112

N Inada, M Oguri, CR Keeton, DJ Eisenstein, FJ Castander, K Chiu, PB Hall, JF Hennawi, DE Johnston, B Pindor, GT Richards, HW Rix, DP Schneider, W Zheng

Publications of Astronomical Society of Japan | OXFORD UNIV PRESS | Published : 2005