共 50 条
- [21] The X-ray background and the census of quasars RELATIVISTIC ASTROPHYSICS, 2001, 586 : 382 - 393
- [22] INFRARED TO X-RAY SPECTRAL ENERGY-DISTRIBUTIONS OF HIGH-REDSHIFT QUASARS ASTRONOMICAL JOURNAL, 1994, 108 (02): : 374 - 394
- [26] X-RAY, OPTICAL, AND RADIO PROPERTIES OF QUASARS ASTROPHYSICAL JOURNAL, 1982, 257 (02): : 499 - 508