@inproceedings{sgem2015s3016,
  title = {CALCULATION OF VARIATION AND ORE-BEARING COEFFICIENTS IN THE PLAVICA EPITHERMAL POLYMETALLIC DEPOSIT, EASTERN MACEDONIA},
  author = {Serafimovski, Todor and Zlatkov, Goce and Tasev, Goran},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING},
  year = {2015},
  pages = {119-128},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2015/b13/s3.016}
}