@misc{indiciae1d48941685b4,
  title = {Diffraction-free field in a planar nonlinear waveguide.},
  author = {R Horák and J Bajer and M Bertolotti and C Sibilia},
  year = {1995},
  doi = {10.1103/physreve.52.4421},
  url = {https://pubmed.ncbi.nlm.nih.gov/9963915/},
  note = {Source identifier: 9963915}
}