@misc{indiciaeee12dc2feb6d,
  title = {Unidirectional optical pulse propagation equation.},
  author = {M Kolesik and J V Moloney and M Mlejnek},
  year = {2002},
  doi = {10.1103/physrevlett.89.283902},
  url = {https://pubmed.ncbi.nlm.nih.gov/12513148/},
  note = {Source identifier: 12513148}
}