AshleyBBCDK09'

BibTeX

@article{DBLP:journals/jcss/AshleyBBCDK09,
  author    = {Mary V. Ashley and
               Tanya Y. Berger-Wolf and
               Piotr Berman and
               Wanpracha Art Chaovalitwongse and
               Bhaskar DasGupta and
               Ming-Yang Kao},
  title     = {On approximating four covering and packing problems},
  journal   = {J. Comput. Syst. Sci.},
  volume    = {75},
  number    = {5},
  year      = {2009},
  pages     = {287-302},
  ee        = {http://dx.doi.org/10.1016/j.jcss.2009.01.002},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}