@inproceedings{
  author={ A. Mamidala, R. Kumar, D. De, D. Panda },
  title={ MPI Collectives on modern Multicore clusters: Performance Optimizations and Communication Characteristics },
  conference={ CCGrid '08 },
  year={ 2008 },
  month={ May },
  location={  },
  source={ http://nowlab.cse.ohio-state.edu/publications/ },
}