X-ray echoes from gamma-ray bursts
X-ray echoes of infrared flaring in Sgr A*
X-ray eclipse mapping of AR Lacertae
X-Ray Eclipse Monitoring In The Low Mass X-Ray Binary EXO0748-676
X-Ray Eclipse Time Delays in 4U2129+47
X-Ray Eclipse Timing in the LMXB EXO0748-676
X-ray eclipses in AR Lac: preliminary results.
X-ray emission and dynamics from large diameter superbubbles: The case of N 70 superbubble
X-ray emission and internal kinematics in early-type galaxies. I. Observations
X-Ray Emission and Optical Polarization of V1432 Aquilae: An Asynchronous Polar
X-ray emission and ragged stellar wind in binary systems with Wolf-Rayet components
X-Ray Emission and Temperature Profiles for Optically Selected Models of Elliptical Galaxies
X-ray emission and the incidence of magnetic fields in the massive stars of the Orion Nebula Cluster
X-ray emission and variability of young, nearby stars
X-ray emission as a tracer of circumstellar matter around herbig ae/be stars
X-ray Emission as an Indicator of Cosmic-ray Acceleration in Supernova Remnants
X-ray emission associated with gamma-ray bursts
X-ray emission associated with radio galaxies in the Perseus cluster
X-ray emission associated with the jet in 3C 273
X-Ray Emission by A Shocked Fast Wind from the Central Stars of Planetary Nebulae