Xenon, osmium, and lead formed in O-shells and C-shells of massive stars
XEUS: Studying the origin and evolution of the hot Universe
XLF of LMXB in Normal Elliptical Galaxies: GC Vs Field LMXB
XML Data in the Virtual Observatory
XMM Follow-Up Observations of Three Swift BAT-Selected Active Galactic Nuclei
XMM Imaging of the Cep OB3: Studying Cluster formation within an OB Association
XMM observations of a sample of bright Atoll sources
XMM observations of HD 191612 field (Naze+, 2007)
XMM observations of HESSJ1804-216: a clue to the PSR1800-21:G8.7-0.1 association
XMM Observations of Polars from the SDSS
XMM Observations of the Galactic Supernova Remnant CTB-109 (G109.1-1.0)
XMM Studies of a Millisecond Pulsar Coincident with a Fermi LAT Source
XMM study of the emission lines of the Z-Source GX 349+2
XMM-Newton and Chandra Observations of Abell 2626: Interacting Radio Jets and Cooling Core with Jet Precession?
XMM-Newton and Chandra Observations of the Central Region of M31: Spectral Properties and Variability of X-ray Sources.
XMM-Newton closes in on space's exotic matter
XMM-Newton Constraints on the AGN Receding Torus Model
XMM-Newton Observation of IC 2560
XMM-Newton observation of NGC 2613 (Li+, 2006)
XMM-Newton observation of NGC 2613 (Li+, 2006)