@misc{indiciae24b23c12256a,
  title = {Nonlinear electron-wave directional coupler.},
  author = {N Tsukada and M Gotoda and M Nunoshita and T Nishino},
  year = {1996},
  doi = {10.1103/physrevb.53.r7603},
  url = {https://pubmed.ncbi.nlm.nih.gov/9982277/},
  note = {Source identifier: 9982277}
}