@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 https://ui.adsabs.harvard.edu/
@ARTICLE{2009AdSpR..44..987V,
author = {{van Barneveld}, P.~W.~L. and {Montenbruck}, O. and {Visser}, P.~N.~A.~M.},
title = "{Epochwise prediction of GPS single differenced ionospheric delays of formation flying spacecraft}",
journal = {Advances in Space Research},
year = 2009,
month = nov,
volume = 44,
pages = {987-1001},
doi = {10.1016/j.asr.2009.07.006},
adsurl = {http://adsabs.harvard.edu/abs/2009AdSpR..44..987V},
adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}