Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Kowal, C. T. (Palomar Observatory Pasadena, Calif., United States) Drake, S. (Toronto, University Toronto, Canada) Date Acquired
August 10, 2013
Publication Date
September 25, 1980
Publication Information
Publication: Nature
Volume: 287
Accession Number
80A51248
Distribution Limits
Public