CornuejolsL01'

@article{DBLP:journals/orl/CornuejolsL01,
  author    = {G{\'e}rard Cornu{\'e}jols and
               Yanjun Li},
  title     = {Elementary closures for integer programs},
  journal   = {Oper. Res. Lett.},
  volume    = {28},
  number    = {1},
  year      = {2001},
  pages     = {1-8},
  ee        = {http://dx.doi.org/10.1016/S0167-6377(00)00067-5},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}