@article{KRR06,
 author = {K\"{u}hnemann, M. and Rauber, T. and R\"{u}nger, G.},
 title = {{Optimizing MPI Collective Communication by Orthogonal Structures}},
 journal = {Cluster Computing - The Journ. of Networks, Software Tools and Applications, Special Issue on Cluster Computing in Science and Engineering},
 volume = {9},
 number = {3},
 pages = {257--279},
 year = {2006},
 issn = {1386-7857},
 publisher = {Kluwer},
}