Perrin, O.Scramuzza, M.Buchanan, Th.Soley, S.Gilliéron, P.-Y.Waegli, A.2004-12-162004-12-162004-12-162003https://infoscience.epfl.ch/handle/20.500.14299/185499topotrajChallenging EGNOS in the Swiss Alpstext::conference output::conference proceedings::conference paper