https://catalogue-scientifique.canada.ca/record=2067104~S6*frc
Rechercher Gontcharov, George A; Rechercher Andronova, Anna A; Rechercher Kornilov, Edward V; Rechercher Titov, Oleg A
pulkovo observatory saint petersburg (russia), 2000
A new optical realization of the ICRS is built upon the data of the Hipparcos catalog and 60 observational and compiled astrometric ground-based catalogs of...
Publication gouvernementale