Joan Feigenbaum Sampath Kannan Andrew McGregor Siddharth Suri Jian Zhang 0004 Graph Distances in the Data-Stream Model. 1709-1727 2008 38 SIAM J. Comput. 5 http://dx.doi.org/10.1137/070683155 db/journals/siamcomp/siamcomp38.html#FeigenbaumKMSZ08