@misc{indiciae0fd4ab266112,
  title = {The mathematical expression of generalized complementarity.},
  author = {W M Elsasser},
  year = {1969},
  doi = {10.1016/s0022-5193(69)80064-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5383506/},
  note = {Source identifier: 5383506}
}