@inproceedings{sgem2018s20025,
  title = {COMPARATIVE ANALYSIS OF CHEMICAL COMPOSITION OF HUMIC ACIDS EXTRACTED FROM SAPROPELS FOUND IN LAKES OF KHANTY-MANSIYSK AUTONOMOUS OKRUG AND NOVOSIBIRSK REGION},
  author = {М. П. Сартаков},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Ecology, Economics, Education and Legislation},
  year = {2018},
  pages = {191-198},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2018/5.1/s20.025}
}