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Cosmological evolution of heavy-element and H |
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| Authors: | S J Curran J K Webb M T Murphy R F Carswell |
| Institution: | School of Physics, University of New South Wales, Sydney NSW 2052, Australia;Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA |
| Abstract: | |
| Keywords: | line: identification ISM: molecules Galaxy: abundances intergalactic medium quasars: absorption lines ultraviolet: general |