@inproceedings{sgem2010paper,
  title = {EUROPEAN UNION EMISSION TRADING SCHEME – A MEANS TO INVOLVE BUSINESS IN ENVIRONMENTAL PROTECTION},
  author = {I. Pandelieva},
  booktitle = {10th International Multidisciplinary Scientific GeoConference SGEM2010},
  year = {2010},
  pages = {969-976},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}