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1998A&A...333...63S - Astronomy and Astrophysics, volume 333, 63-69 (1998/5-1)
ROSAT HRI observations of seven high redshift quasars.
SIEBERT J. and BRINKMANN W.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): galaxies: active - quasars: general - X-rays: galaxies
Simbad objects: 10
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