@article{oai:ir.soken.ac.jp:00004246,
 author = {池内, 了 and IKEUCHI, Satoru and TURNER, E.L.},
 journal = {The Astrophysical Journal, The Astrophysical Journal},
 month = {},
 pages = {L1--L4},
 title = {The Evolution of the Diffuse Cosmic UV Background Constrained by Hubble Space Telescope Observations of 3C273},
 volume = {381},
 year = {1991}
}