X-ray Spectral Variations in the Ejecta Dominated Regions of Cas A

X-ray Spectral Variations in the Supernova Remnant N63A

X-ray Spectral-Timing Correlations in the Black Hole Candidate 4U1630

X-ray spectrometer experiment aboard the ISEE-C /Heliocentric/ spacecraft

X-ray Spectroscopic Constraints on Cooling-Flow Models

X-ray spectroscopic constraints on cooling-flow models for clusters of galaxies

X-ray Spectroscopic Evidence for Intermediate-Mass Black Holes

X-ray Spectroscopy and Modeling of Low-Mass X-ray Binaries

X-ray spectroscopy of hot white dwarfs

X-ray Spectroscopy of K- and L-shell Z-pinch and Astrophysical Plasmas

X-ray spectroscopy of low-mass X-ray binaries

X-Ray Spectroscopy of Optically Bright Planets with the Chandra Observatory

X-ray Spectroscopy of the HMXB Pulsar GX 301-2 with Chandra

X-Ray Spectroscopy of the Hyades Binary 71 Tau

X-Ray Spectroscopy of the Weak-lined T Tauri Star V410 Tauri

X-Ray Spectroscopy with Chandra HETGS: The Corona of II Pegasi

X-ray spectrum and structure of the supernova remnant RX 04591+5147

X-ray spectrum and variability of 3C 120

X-ray spectrum of BL Lac object PKS2155-304

X-ray spectrum of NP0532