@inproceedings{sgem2019s09029,
  title = {NAVIGATION USERS OF MULTI-GNSS CODE RECEIVERS},
  author = {Cezary Specht},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing},
  year = {2019},
  pages = {231-238},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2019/2.2/s09.029}
}