@techreport {
	title = {Hierarchical Loss Network Model for Performance Evaluation},
	author = {Liu, Mingyan.},
	year = {2000},
	month = {01/2000},
	abstract = {As networks grow in size, nodes tendto form clusters geographically and hierarchical routing schemes are morecommonly used. Loss network and reduced load models are often used toapproximate end-to-endcall blocking probabilities, and hence, throughput. However so far all workbeing done in this area is for flat networks with flat routing schemes.},
	number = {Number: CSHCN TR 2000-1}
}
