@ARTICLE{Sjanic2015, 
author={Sjanic, Z. and Gustafsson, F.}, 
journal={Aerospace and Electronic Systems, IEEE Transactions on}, 
title={Simultaneous navigation and synthetic aperture radar focusing}, 
year={2015}, 
month={April}, 
volume={51}, 
number={2}, 
pages={1253-1266}, 
keywords={Entropy;Focusing;Navigation;Radar imaging;Synthetic aperture radar;Trajectory}, 
doi={10.1109/TAES.2015.120820}, 
ISSN={0018-9251},}