@inproceedings{sgem2018s05016,
  title = {THE ACTION OF NITRIC ACID ON LIGNIN IN A WATER-DIMETHYL SULFOXIDE MIXTURE},
  author = {V. A. Veshnyakov},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th SGEM International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies},
  year = {2018},
  pages = {127-134},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2018v/4.3/s05.016}
}