@INPROCEEDINGS {15044,
author={F. Sousa and F. Nunes},
doi={0},
booktitle={IEEE Position, Location and Navigation Symp. - PLANS},
title={Performance Analysis of a VDFLL GNSS Receiver Architecture under Ionospheric Scintillation and Multipath Conditions},
year={2014},
month={May},
volume={I},
pages={602-611} 
}