@inproceedings{sgem2005paper, title = {PARAMETRICAL ADJUSTMENT OF GRAVIMETRIC NETWORKS BY INTRODUCING THE VELOCITY OF THE DRIFT AS AN ADDITIONAL UNKNOWN QUANTITY}, author = {M. Ivanova}, booktitle = {5th International Scientific Conference - SGEM2005}, year = {2005}, pages = {467-473}, publisher = {SGEM Scientific GeoConference}, doi = {} }