@inproceedings{ author={ K. Kandalla, H. Subramoni, G. Santhanaraman, D. Panda }, title={ Designing Multi-Leader-Based Allgather Algorithms for Multi-Core Clusters }, conference={ International Workshop on Communication Architecture for Clusters (CAC'09) }, year={ 2009 }, month={ May }, location={ }, source={ http://nowlab.cse.ohio-state.edu/publications/ }, }