Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Date Acquired
August 4, 2013
Publication Date
February 12, 1968
Publication Information
Publisher: PHYSICAL REVIEW LETTERS, VOL. 20, P. 314-317.
Accession Number
68A20022
Funding Number(s)
CONTRACT_GRANT: NGR-07-004-028
CONTRACT_GRANT: NSF GP-7140
Distribution Limits
Public