@misc{indiciae6b065d23b823,
  title = {Nonlinear X waves in second-harmonic generation: experimental results.},
  author = {O Jedrkiewicz and J Trull and G Valiulis and A Piskarskas and C Conti and S Trillo and P Di Trapani},
  year = {2003},
  doi = {10.1103/physreve.68.026610},
  url = {https://pubmed.ncbi.nlm.nih.gov/14525136/},
  note = {Source identifier: 14525136}
}