@Misc{ 
  EnrKev17bd,
  author = { Enrique G. Alvarado,  and Kevin R. Vixie,  },
  title = { A Lower Bound for the Reach of Flat Norm Minimizers },
  journal = {  },
  year = { 2017 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3831/ },
  note = { cvgmt preprint}
}