%0 Journal Article %T GNSS Reliability Testing in Signal-Degraded Scenario %A A. Angrisano %A C. Gioia %A S. Gaglione %A G. del Core %J International Journal of Navigation and Observation %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/870365 %U http://dx.doi.org/10.1155/2013/870365