Improved embeddings of graph metrics into random trees.

Kedar Dhamdhere Anupam Gupta Harald Räcke Improved embeddings of graph metrics into random trees. 61-69 2006 conf/soda/2006 SODA http://doi.acm.org/10.1145/1109557.1109565 db/conf/soda/soda2006.html#DhamdhereGR06