Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Shen, B. S. P. (Pennsylvania, University Philadelphia, Pa., United States) Usher, P. D. (Pennsylvania State University University Park, Pa., United States) Barrett, J. W. (Arizona, University Tucson, Ariz., United States) Date Acquired
August 6, 2013
Publication Date
February 1, 1972
Publication Information
Publication: Astrophysical Journal
Volume: 171
Accession Number
72A17886
Funding Number(s)
CONTRACT_GRANT: NSF IG-70-21
CONTRACT_GRANT: NSF GP-16852
CONTRACT_GRANT: NGR-39-010-114
Distribution Limits
Public