@inproceedings{sgem2003paper, title = {CONSTRUCTION PRECISION SURVEY POLYGONS IN CONDITIONS OF DEVELOPMENT OF THE STAROBIN DEPOSIT OF POTASH SALTS}, author = {ED. T. Denkevich and E. T. Denkevich}, booktitle = {3rd International Scientific Conference - SGEM2003}, year = {2003}, pages = {137-150}, publisher = {SGEM Scientific GeoConference}, doi = {} }