@misc{indiciae1047b21f98ce,
  title = {Integral Representations of Bilinear Functionals.},
  author = {M Morse and W Transue},
  year = {1949},
  doi = {10.1073/pnas.35.3.136},
  url = {https://pubmed.ncbi.nlm.nih.gov/16588872/},
  note = {Source identifier: 16588872}
}