@ARTICLE{Gilski_Przemysław_Survey_2015, author={Gilski, Przemysław and Stefański, Jacek}, volume={vol. 61}, number={No 1}, journal={International Journal of Electronics and Telecommunications}, howpublished={online}, year={2015}, publisher={Polish Academy of Sciences Committee of Electronics and Telecommunications}, title={Survey of Radio Navigation Systems}, URL={http://www.czasopisma.pan.pl/Content/87735/PDF/6.pdf}, doi={10.1515/eletel-2015-0006}, }