@misc{indiciae00d2c3b3d664,
  title = {Snell's Law: optimum pathway analysis.},
  author = {R J Schechter},
  doi = {10.1016/s0039-6257(77)80002-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/898012/},
  note = {Source identifier: 898012}
}