Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Cavaliere, A. (Roma II, Universita Rome, Italy) Burg, R. (Rome Univ. Rome, Italy) Giacconi, R. (Space Telescope Science Institute; Johns Hopkins University Baltimore, MD, United States) Date Acquired
August 15, 2013
Publication Date
January 10, 1991
Publication Information
Publication: Astrophysical Journal, Part 2 - Letters
Volume: 366
ISSN: 0004-637X
Accession Number
91A20431
Funding Number(s)
CONTRACT_GRANT: NAS5-26555
CONTRACT_GRANT: NAG8-530
Distribution Limits
Public