@inproceedings{sgem2018S05125,
  title = {TENDENCY OF WORLD PRODUCTION IN IRON-ORE PRODUCT},
  author = {I. Ershova and K. Karakulina and S. Emelyanov},
  booktitle = {5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018},
  year = {2018},
  pages = {1007-1014},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2018/1.5/S05.125}
}