A counterexample to a conjecture of Gomory and Johnson

Amitabh Basu, Michele Conforti, Gérard Cornuéjols, Giacomo Zambelli. A counterexample to a conjecture of Gomory and Johnson. Math. Program., 133(1-2):25-38, 2012. [doi]

@article{BasuCCZ12,
  title = {A counterexample to a conjecture of Gomory and Johnson},
  author = {Amitabh Basu and Michele Conforti and Gérard Cornuéjols and Giacomo Zambelli},
  year = {2012},
  doi = {10.1007/s10107-010-0407-1},
  url = {http://dx.doi.org/10.1007/s10107-010-0407-1},
  researchr = {https://researchr.org/publication/BasuCCZ12},
  cites = {0},
  citedby = {0},
  journal = {Math. Program.},
  volume = {133},
  number = {1-2},
  pages = {25-38},
}