Robuta

https://www.iers.org/SharedDocs/Publikationen/EN/IERS/Publications/ar/ar2003/ar2003_343?nn=f2c07987-2731-4c44-b489-177fdf1c5724 International VLBI Service for Geodesy and Astrometry (IVS) - Annual Report 2003: 3.4.3... international vlbi service annual report geodesy ivs