@misc{indiciaea4758b07f249,
  title = {Microwave digestion and quantification procedure},
  author = {Marina, Oana C.},
  year = {2020},
  doi = {10.2172/1669075},
  url = {https://www.osti.gov/biblio/1669075},
  note = {Source identifier: 1669075}
}