@misc{1185736,
  author = {P A Pella and M M Myklebust and F J Heinrich},
  title = {Evaluation of x-ray florescence analysis for the determination of arsenic, vanadium, cadmium, lead and mercury in various matrices:},
  year = {1976},
  month = {1976-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.77-1211},
  language = {en},
}