TY - CPAPER AU - Slaveyko Gospodinov AU - Elena Peneva AU - P.S. Penev TI - A SPECIFIC APPROACH TO LEAST SQUARES ADJUSTMENT OF THE STATE LEVELLING NETWORK T2 - SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Informatics, Geoinformatics and Remote Sensing PY - 2022 SP - 163 EP - 170 DO - 10.5593/sgem2022/2.1/s09.20 PB - STEF92 Technology ER -