Optical characteristics of young quasars as sources of the cosmic x-ray background
By: Elihu Boldt and Darryl Leiter
Contributors: Leiter, Darryl; Goddard Space Flight Center
Series: NASA technical memorandum -- 85069
Publisher: National Aeronautics and Space Administration, Goddard Space Flight Center
Published: 1983
Place of publication: Greenbelt, Md
Language: eng
Number of pages: 18
Subjects: Quasars; X-ray sources, Galactic; X-ray spectroscopy
Notes: "July 1983."

Includes bibliographical references (p. 17-18).