Gaia Early Data Release 3 - Building the Gaia DR3 source list – Cross-match of Gaia observations
F. Torra, J. Castañeda, C. Fabricius, L. Lindegren, M. Clotet, J. J. González-Vidal, S. Bartolomé, U. Bastian, M. Bernet, M. Biermann, N. Garralda, A. Gúrpide, U. Lammers, J. Portell and J. Torra
A&A, 649 (2021) A10
DOI: https://doi.org/10.1051/0004-6361/202039637