Kamal Jain, Vijay V. Vazirani, Raymond W. Yeung, Gideon Yuval. On the capacity of multiple unicast sessions in undirected graphs. In Proceedings of the 2005 IEEE International Symposium on Information Theory, ISIT 2005, Adelaide, South Australia, Australia, 4-9 September 2005. pages 563-567, IEEE, 2005. [doi]
Abstract is missing.