@Article{ 
  Cor21,
  author = { Corona, Dario },
  title = { A multiplicity result for orthogonal geodesic chords in Finsler disks },
  journal = { Discrete and Continuous Dynamical Systems },
  year = { 2021 },
  doi = { 10.3934/dcds.2021079 },
  volume = { 41 },
  number = { 11 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6485/ },
  note = { cvgmt preprint}
}