@misc{indiciae16829d5bad75,
  title = {On principles, methods and recent advances in studies towards a GPS-based control system for geodesy and geodynamics},
  author = {Delikaraoglou, Demitris},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890012063},
  note = {Source identifier: 19890012063}
}