On the placement of infrastructure overlay nodes.

Sabyasachi Roy Himabindu Pucha Zheng Zhang Y. Charlie Hu Lili Qiu On the placement of infrastructure overlay nodes. 1298-1311 2009 17 IEEE/ACM Trans. Netw. 4 http://doi.acm.org/10.1145/1618562.1618584 db/journals/ton/ton17.html#RoyPZHQ09