Andrei Serban Ilie, T. Rus, Valentin Danciu, Marin Plopeanu, Cătălina Cristea. CUSTOM-BUILT GNSS SYSTEM FOR GEODETIC APPLICATIONS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Informatics, Geoinformatics and Remote Sensing, 2021, pp. 137-144. https://doi.org/10.5593/sgem2021/2.1/s09.43