HassinL05'

BibTeX

@article{DBLP:journals/siamcomp/HassinL05,
  author    = {Refael Hassin and
               Asaf Levin},
  title     = {A Better-Than-Greedy Approximation Algorithm for the Minimum
               Set Cover Problem},
  journal   = {SIAM J. Comput.},
  volume    = {35},
  number    = {1},
  year      = {2005},
  pages     = {189-200},
  ee        = {http://epubs.siam.org/SICOMP/volume-35/art_44475.html},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}