1. Queueing networks with negative customers and negative queue lengths;Henderson;Journal of Applied Probability,1993
2. Computing the steady-state distribution of networks with positive and negative customers;Fourneau,1991
3. Networks of customer queues and resource queues;Henderson,1994
4. Performances d'un système informatique dupliqué;Gelenbe;Comptes Rendus Acad. Sci., t 312, Serie II,1991
5. Product form queueing networks with negative and positive customers;Gelenbe;Journal of Applied Probability,1991