The Precious Set of Radio-optical Reference Frame Objects in the Light of Gaia DR2 Data
Makarov, Valeri V., Berghea, Ciprian T., Frouard, Julien, Fey, Alan, Schmitt, Henrique R.Volume:
873
Journal:
The Astrophysical Journal
DOI:
10.3847/1538-4357/aafa1c
Date:
March, 2019
File:
PDF, 909 KB
2019