The Vienna Atomic Line Database : Present State and Future Development
The ViP2P Platform: XML Views in P2P
The Virtual Observatory: its goals and the relevance of atomic and molecular data
The Visual Double Star Database
The WebContent XML Store
The WebStand Project
The Wide Field X-ray Telescope Mission-A Digital Sky Survey in X-rays
The Wide-Field Plate Database : Present Status and Future Development
The WISE InfraRed Excesses around Degenerates (WIRED) Survey
The World Wide Telescope: An Archetype for Online Science
The X-ray Continuum Slope of Quasars
The X-ray Properties of KISS Galaxies: Correlation with the ROSAT All-Sky Survey Database
The X-ray source populations of the magellanic clouds
The XBS AGN sample: a tool to study the spectral properties of the different kinds of AGN
The XENON100 Dark Matter Experiment
The XUV spectral code of Arcetri
The Zones Algorithm for Finding Points-Near-a-Point or Cross-Matching Spatial Datasets
The ``COS-B/EGRET 1997'' Geminga ephemeris
Theoretical Support to Observational data in VO Context
Theories and observations in cosmology.