@inproceedings{sgem2008paper, title = {TECHNICAL CHARACTERISTICS AND POSSIBILITY OF USING LIMESTONE MASSIF "RGOTINA ROCK" NEAR BOR}, author = {S. Krstic and M. Ljubojev and V. Ljubojev}, booktitle = {8th International Scientific Conference - SGEM2008}, year = {2008}, pages = {533-540}, publisher = {SGEM Scientific GeoConference}, doi = {} }