Nigel Thomas. Approximation in non-product form finite capacity queue systems. Future Generation Comp. Syst., 22(7):820-827, 2006. [doi]
@article{Thomas06:4, title = {Approximation in non-product form finite capacity queue systems}, author = {Nigel Thomas}, year = {2006}, doi = {10.1016/j.future.2006.02.005}, url = {http://dx.doi.org/10.1016/j.future.2006.02.005}, researchr = {https://researchr.org/publication/Thomas06%3A4}, cites = {0}, citedby = {0}, journal = {Future Generation Comp. Syst.}, volume = {22}, number = {7}, pages = {820-827}, }