@inproceedings{sgem2017s02072,
  title = {NATURAL FACTORS OF POTENTIAL ACCIDENTS ON OIL PIPELINES WITHIN NORTHERN PLAINS},
  author = {Andrey Zhirov and Sergey Boltramovich and M.N. Kalygin},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining},
  year = {2017},
  pages = {563-570},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/12/s02.072}
}