@inproceedings{sgem2017s01011,
  title = {CHEMICAL COMPOSITION OF THE SURFACE LAYER OF BOTTOM SEDIMENTS IN THE NORTHERN PART OF THE CHOTT EL JERID PERIODIC LAKE IN TUNISIA},
  author = {Robert Machowski and Martyna Anna Rzetala and Mariusz Rzetala},
  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 = {89-96},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/11/s01.011}
}