X-ray emission of young SN Ia remnants as a probe for an explosion model
X-ray emission from the Sagittarius D region
X-Ray Emission from Supernova Remnants Observed with ROSAT
X-ray emission from magnetic dissipation in the magnetar magnetosphere
X-Ray Emission from LINERs Observed with ASCA
X-Ray Emission from Isolated Neutron Stars
X-ray emission from interacting wind massive binaries: A review of 15years of progress
X-ray emission from interacting wind massive binaries: A review of 15years of progress
X-ray emission characteristics of GRS 1915+105 during the two spectral states
X-ray diagnostics of massive star winds
X-ray diagnostics of massive star winds
X-ray coronae of stars: Recent results from Chandra
X-ray bursts from the galactic X-ray transient source GRS 1915+105
X-ray broad line emission in Seyfert galaxies: Mrk 766 and NGC 4051
X-Ray Binary Pulsars: Pulse vs. Orbit and the High-Energy Continuum
X-ray and radio observations of the galaxy cluster 3C 129
X-ray and g-ray emission from the PSR B1259-63-Be star system
X-ray and Gamma-ray properties of AGN: Results from XMM-Newton, Chandra and INTEGRAL
X-ray activity in stellar clusters
XMM-Newton survey of non-thermal shell candidates: Preliminary results on DA 530
XMM-Newton survey of non-thermal shell candidates: Preliminary results on DA 530