@Misc{ 
  CapColSab21a,
  author = { Caputi, Luigi and Collari, Carlo and Di Trani, Sabino },
  title = { Multipath cohomology of directed graphs },
  journal = { Algebraic & Geometric Topology },
  year = { 2021 },
  pages = {  },
  URL = { https://gecogedi.dimai.unifi.it/paper/453/ },
  note = { cvgmt preprint}
}