TY  - CPAPER
AU  - Tatyana Lambeva
TI  - NORMAL HEIGHT AND GEOPOTENTIAL NUMBER DIFFERENCES DETERMINATION FOR THE TERRITORY OF BULGARIA WITH USE OF DATA FROM GLOBAL GRAVITY FIELD MODELS
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing
PY  - 2019
SP  - 309
EP  - 318
DO  - 10.5593/sgem2019/2.2/s09.038
PB  - STEF92 Technology
ER  -