@misc{indiciae381f4e5c72a5,
  title = {The Green's function for the convection-diffusion equation in an analytic lung model.},
  author = {J P Butler},
  year = {1977},
  doi = {10.1007/bf02461201},
  url = {https://pubmed.ncbi.nlm.nih.gov/890167/},
  note = {Source identifier: 890167}
}