共 50 条
- [21] A study of nine high-redshift clusters of galaxies. I. The survey ASTRONOMICAL JOURNAL, 1998, 116 (02): : 549 - 559
- [27] Surveys for high-redshift quasars AFTER THE DARK AGES: WHEN GALAXIES WERE YOUNG (THE UNIVERSE AT 2<Z<5), 1999, 470 : 233 - 244
- [29] THE DETECTION OF HIGH-REDSHIFT QUASARS REPORTS ON PROGRESS IN PHYSICS, 1990, 53 (08) : 1095 - 1135
- [30] The distribution of high-redshift (z ≳ 2) quasars near active galaxies ASTROPHYSICAL JOURNAL, 1999, 525 (02): : 594 - 602