Cheng, H.C.H.C.ChengLin, F.Y.S.F.Y.S.Lin2012-11-192018-06-292012-11-192018-06-292004http://ntur.lib.ntu.edu.tw//handle/246246/244733en-USMinimum-Cost Multicast Routing for Multi-Layered Multimedia Distributionconference paper10.1007/978-3-540-30189-9_9http://ntur.lib.ntu.edu.tw/bitstream/246246/244733/-1/64.pdf