%0 Journal Article
%T Relative Navigation in LEO by Carrier-Phase Differential GPS with Intersatellite Ranging Augmentation
%A Alfredo Renga
%A Michele Grassi
%A Urbano Tancredi
%J International Journal of Aerospace Engineering
%D 2013
%I 
%R 10.1155/2013/627509
%U http://dx.doi.org/10.1155/2013/627509