This discussion paper resulted in a publication in <A href="http://link.springer.com/article/10.1023/A:1020922315539#page-1">'Annals of Operations Research'</A>.<P> Queueing networks are studied with finite capacity constraints forclusters of stations. First, by an instructive tandemcluster example it is shown how a product-form modification methodfor networks with finite...</p></a>

Queueing networks are studied with finite capacity constraints for clusters of stations. First, by an instructive tandem cluster example it is shown how a product-form modification method for networks with finite stations can be extended to networks with finite clusters. Next, a general result...