Journal article
Observations of SMC X-1 with the monitor proportional counter on the Einstein /HEAO 2/ X-ray Observatory - The pulse period and its history
Authors
Darbro W; Ghosh P; Elsner RF; Weisskopf MC; Sutherland PG; Grindlay JE
Journal
The Astrophysical Journal, Vol. 246, ,
Publisher
American Astronomical Society
Publication Date
May 1981
DOI
10.1086/158916
ISSN
0004-637X