Martínez W., Mackern M.V, Drewes H., Rovera H., Brunini C., Sánchez L., Fortes L.P.S, Lauría E., Cioce V., Pérez R., de Freitas S.R.C, Costa S.M.A, Hoyer M., Luz R.T, Barriga R., Subiza W.
Titel:
Status of the SIRGAS reference frame: recent developments and new challenges