XTE J2123-058
XTE J2123-058
XTE J2123-058
XTE J2123-058
XTE J2123-058
XTE J2123-058
XTE J2123-058
XTE J2123-058
XTE Observations of Intermediate Polars: RXTE TOO Observations of Supernovae
XTE observations of PKS 2155-304
XTE Observations of the Intraday Variable BL LAC S5 0716+714 in a coordinated Multiwavelength Study
XTE Proposal #20102--"SS 433's High Energy Spectrum"
XTE Scan Observation of the Galactic Center Diffuse X-ray Emission
XTEJ0658-073 (=MX0656-072) is a Pulsar
XTRA: the fast x-ray timing detector on XEUS
XUV Observations of a Dense Compact Flare
XUV observations of Capella and the local interstellar medium
xuv Solar Features Observed on 22 September 1968
XUV spectra of the 1973 June 15 solar flare observed from Skylab. I - Allowed transitions in chromospheric and transition zone ions
XUV spectra of the 1973 June 15 solar flare observed from Skylab. III - A list of spectral lines from 1000 to 1940 A