DietrichH03'

BibTeX

@article{DBLP:journals/ibmrd/DietrichH03,
  author    = {Brenda L. Dietrich and
               Alan J. Hoffman},
  title     = {On greedy algorithms, partially ordered sets, and submodular
               functions},
  journal   = {IBM Journal of Research and Development},
  volume    = {47},
  number    = {1},
  year      = {2003},
  pages     = {25-30},
  ee        = {http://dx.doi.org/10.1147/rd.471.0025},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}