Casting light on the hidden bilevel combinatorial structure of the capacitated vertex separator problem

@article{DBLP:journals/ior/FuriniLMP22,
  author    = {Fabio Furini and
               Ivana Ljubic and
               Enrico Malaguti and
               Paolo Paronuzzi},
  title     = {Casting Light on the Hidden Bilevel Combinatorial Structure of the
               Capacitated Vertex Separator Problem},
  journal   = {Oper. Res.},
  volume    = {70},
  number    = {4},
  pages     = {2399--2420},
  year      = {2022},
  url       = {https://doi.org/10.1287/opre.2021.2110},
  doi       = {10.1287/opre.2021.2110},
  timestamp = {Sat, 10 Sep 2022 21:00:09 +0200},
  biburl    = {https://dblp.org/rec/journals/ior/FuriniLMP22.bib},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}