@COMMENT This file was generated by bib2html_grace.pl version 0.94 @COMMENT written by Patrick Riley @COMMENT This file was prepared using the NASA Astrophysics Data System (ADS) @COMMENT http://adswww.harvard.edu/ @ARTICLE{2007ChinSB..52.2024P, author = {{Peng}, D.~J. and {Wu}, B.}, title = "{Zero-difference and single-difference precise orbit determination for LEO using GPS}", journal = {Chinese Science Bulletin}, year = 2007, volume = 52, pages = {2024-2030} }