@Misc{ 
  MarMer24,
  author = { Marchese, Andrea and Merlo, Andrea },
  title = { A simple proof of the $1$-dimensional flat chain conjecture },
  journal = {  },
  year = { 2024 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6587/ },
  note = { cvgmt preprint}
}