Colloquium
on the UTC Time Scale - Torino, Italy, May 28-30, 2003 Colloquium
on the UTC Time Scale - Torino, Italy, May 28-30, 2003
Journées
2003 Sytèmes de référence spatio-temporels,
"Astrometry, Geodynamics and Solar System Dynamics from milliarseconds
to micorarseconds",
Institute of Applied Astronomy, St Petersburg, Russia 22- 25 September 2003