TY - CPAPER AU - Tatyana Lambeva TI - ON THE NORMAL HEIGHT DIFFERENCES DETERMINATION FROM GEOPOTENTIAL DIFFERENCES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Informatics, Geoinformatics and Remote Sensing PY - 2021 SP - 175 EP - 188 DO - 10.5593/sgem2021/2.1/s09.49 PB - STEF92 Technology ER -