Zenklusen, R., Ries, B., Picouleau, C., de Werra, D., Costa, M., and Bentz, C. (2009)

@Article{ZenkRiesPicoDeWeCostBent09,

  author = 	 {Rico Zenklusen and Bernard Ries and Christophe Picouleau and Dominique de Werra and Marie-Christine Costa and C\'edric Bentz },

  title = 	 {Blockers and transversals},

  journal = 	 {Discrete Mathematics},

  volume = 	 {309},

  number = 	 {13},

  pages = 	 {4306-4314},

  doi = {10.1016/j.disc.2009.01.006},

  year = 	 {2009}

}