Acquisition Source
Johnson Space Center
Document Type
Reprint (Version printed in journal)
Authors
Van Dongen, H. P. (Univ. of Pennsylvania School of Medicine Philadelphia, United States) Date Acquired
August 21, 2013
Publication Date
January 1, 1999
Publication Information
Publication: Biological rhythm research
Volume: 30
Issue: 2
ISSN: 0929-1016
Distribution Limits
Public
Keywords
NASA Discipline Space Human FactorsNon-NASA Center