@misc{indiciae0f20d58ed10f,
  title = {Permeability relation for periodic structures.},
  author = {K J Dunn and G A LaTorraca and D J Bergman},
  doi = {10.1016/s0730-725x(98)00055-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/9803908/},
  note = {Source identifier: 9803908}
}