The University of Warwick Library - WebBridge

Investigating the nature of absorption lines in the Chandra X-ray spectra of the neutron star binary 4U 1820−30
Cackett, E. M..  The Astrophysical Journal.  v. Vol.677. no. No.2.   2008. p. 1233 - 1240... issn: 0004-637X .   

Online access not found

Sorry - based on the information provided, WebBridge cannot offer appropriate links.