Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Hogan, C. J. (Steward Observatory Tucson, AZ, United States) Applegate, J. H. (Columbia University New York, United States) Date Acquired
August 13, 2013
Publication Date
November 19, 1987
Publication Information
Publication: Nature
Volume: 330
ISSN: 0028-0836
Accession Number
88A20987
Distribution Limits
Public