@article{li-shm-colls,
  author={Shigang Li and Torsten Hoefler and C. Hu and Marc Snir},
  title={{Improved MPI collectives for MPI processes in shared address spaces}},
  journal={Journal of Cluster Computing},
  institution={},
  year={2014},
  month={Mar.},
  pages={1-17},
  volume={},
  number={},
  publisher={Springer US},
  issn={1386-7857},
  note={},
}