Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Giacconi, R. (American Science and Engineering, Inc. Cambridge, Mass., United States) Pounds, K. (Leicester, University Leicester, United Kingdom) Date Acquired
August 6, 2013
Publication Date
June 1, 1972
Publication Information
Publication: Astrophysical Journal
Volume: 174
Accession Number
72A33135
Funding Number(s)
CONTRACT_GRANT: NAS5-11422
Distribution Limits
Public