Authors:
Perez-Torres, MA
Marcaide, JM
Guirado, JC
Ros, E
Shapiro, II
Ratner, MI
Sardon, E
Citation: Ma. Perez-torres et al., Towards global phase-delay VLBI astrometry: observations of QSO 1150+812 and BL 1803+784, ASTRON ASTR, 360(1), 2000, pp. 161-170
Citation: N. Jakowski et al., Total electron content of the ionosphere during the geomagnetic storm on 10 January 1997, J ATMOS S-P, 61(3-4), 1999, pp. 299-307