TY - JOUR L1 - http://www.czasopisma.pan.pl/Content/87735/PDF/6.pdf L2 - http://www.czasopisma.pan.pl/Content/87735 PY - 2015 IS - No 1 DO - 10.1515/eletel-2015-0006 A1 - Gilski, Przemysław A1 - Stefański, Jacek PB - Polish Academy of Sciences Committee of Electronics and Telecommunications VL - vol. 61 DA - 2015[2015.01.01 AD - 2015.12.31 AD] T1 - Survey of Radio Navigation Systems UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/87735 T2 - International Journal of Electronics and Telecommunications ER -