JansD08'

BibTeX

@article{DBLP:journals/eor/JansD08,
  author    = {Raf Jans and
               Zeger Degraeve},
  title     = {A note on a symmetrical set covering problem: The lottery
               problem},
  journal   = {European Journal of Operational Research},
  volume    = {186},
  number    = {1},
  year      = {2008},
  pages     = {104-110},
  ee        = {http://dx.doi.org/10.1016/j.ejor.2007.01.039},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}