@misc{indiciae179cbc797c8f,
  title = {Solution to a conservation problem?},
  author = {F A von Hippel and W von Hippel},
  year = {1998},
  doi = {10.1126/science.281.5384.1805c},
  url = {https://pubmed.ncbi.nlm.nih.gov/9776681/},
  note = {Source identifier: 9776681}
}