Precise GLONASS orbit determination within the IGS/IGLOS – Pilot ProjectRobert Weber, Stefan Schaer, E. Fragner et al.|Advances in Space Research|2005Cited by 24
The IGS GLONASS Pilot Project … Transitioning an Experiment into an Operational GNSS ServiceJames A. Slater, E. Fragner, Robert Weber|Unknown|2004Cited by 13
Precise GLONASS orbit determination within the IGS/IGLOS Pilot ProjectRobert Weber, Stefan Schaer, V. D. Glotov et al.|cosp|2004Cited by 10
The quality of precise glonass ephemeridesRobert Weber, E. Fragner|Advances in Space Research|2002Cited by 8
Orbit Modelling Based on Laser and CCD-ObservationsE. Fragner, Martin Ploner, Robert Weber|International Association of Geodesy symposia|2000Cited by 0