@inproceedings{sgem2020s20017,
  title = {CHANGE OF THE STATE OF SMALL RIVERS IN THE KALININGRAD REGION FOR THE LAST COUPLE OF DECADES},
  author = {Elena Demenchuk and И В Пивоварова and Oxana Krylova},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Ecology, Economics, Education and Legislation},
  year = {2020},
  pages = {131-138},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2020/5.1/s20.017}
}