@inproceedings{sgem2016s09033, title = {ESTIMATION OF THE HORIZONTAL REFRACTION IN THE CONTROL NETWORK USING THE LEAST SQUARES METHOD AND ROBUST STATISTICAL METHODS}, author = {Marek Bajtala}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Informatics, Geoinformatics and Remote Sensing}, year = {2016}, pages = {}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2016/b22/s09.033} }