Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Marshall, F. E. (NASA Goddard Space Flight Center Greenbelt, MD, United States) Mushotzky, R. F. (NASA Goddard Space Flight Center Greenbelt, MD, United States) Boldt, E. A. (NASA Goddard Space Flight Center Greenbelt, MD, United States) Holt, S. S. (NASA Goddard Space Flight Center Greenbelt, MD, United States) Rothschild, R. E. (NASA Goddard Space Flight Center Greenbelt, MD, United States) Serlemitsos, P. J. (NASA Goddard Space Flight Center Laboratory for High Energy Astrophysics, Greenbelt, Md., United States) Date Acquired
August 9, 2013
Publication Date
October 19, 1978
Publication Information
Publication: Nature
Volume: 275
Accession Number
79A11522
Distribution Limits
Public