@misc{1199911,
  author = {James Axley and Andrew Persily},
  title = {Integral mass balances and pulse injection tracer techniques:},
  year = {1988},
  month = {1988-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.88-3855},
  language = {en},
}