A. Chang, Stephen S. Lavenberg. Work Rates in Closed Queuing Networks with General Independent Servers. Operations Research, 22(4):838-847, 1974. [doi]
@article{ChangL74,
title = {Work Rates in Closed Queuing Networks with General Independent Servers},
author = {A. Chang and Stephen S. Lavenberg},
year = {1974},
doi = {10.1287/opre.22.4.838},
url = {http://dx.doi.org/10.1287/opre.22.4.838},
researchr = {https://researchr.org/publication/ChangL74},
cites = {0},
citedby = {0},
journal = {Operations Research},
volume = {22},
number = {4},
pages = {838-847},
}