Tadeusz Gargula. "STUDY OF THE IMPACT OF GPS VECTOR CORRELATION ON THE ACCURACY OF POSITION DETERMINATION." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing (2018): 979-986. https://doi.org/10.5593/sgem2018/2.2/s09.124