@article{zenklusen:hal-00975349,
  TITLE = {{Blockers and Transversals}},
  AUTHOR = {Zenklusen, Rico and Ries, Bernard and Picouleau, Christophe and de Werra, Dominique and Costa, Marie-Christine and Bentz, C{\'e}dric},
  URL = {https://hal-ensta-paris.archives-ouvertes.fr/hal-00975349},
  JOURNAL = {{Discrete Mathematics}},
  PUBLISHER = {{Elsevier}},
  VOLUME = {13},
  PAGES = {4306--4314},
  YEAR = {2009},
  DOI = {10.1016/j.disc.2009.01.006},
  HAL_ID = {hal-00975349},
  HAL_VERSION = {v1},
}