Revised internal volumes of cascade impactors for those provided by mitchell and nagel.

@article{Copley2005RevisedIV,
  title={Revised internal volumes of cascade impactors for those provided by mitchell and nagel.},
  author={Mark Copley Copley and M Smurthwaite and Daryl L. Roberts and Jolyon P. Mitchell},
  journal={Journal of aerosol medicine : the official journal of the International Society for Aerosols in Medicine},
  year={2005},
  volume={18 3},
  pages={364-6}
}