Goldschmidt, P., & Miller, L. (1997). The UVX quasar optical luminosity function and its evolution.
Lua i Stíl Chicago (17ú heag.)Goldschmidt, P., agus L. Miller. The UVX Quasar Optical Luminosity Function and Its Evolution. 1997.
Lua MLA (9ú heag.)Goldschmidt, P., agus L. Miller. The UVX Quasar Optical Luminosity Function and Its Evolution. 1997.
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