S. K. Gupta. Queues with Hyper-Poisson Input and Exponential Service Time Distribution with State Dependent Arrival and Service Rates. Operations Research, 15(5):847-856, 1967. [doi]
@article{Gupta67,
title = {Queues with Hyper-Poisson Input and Exponential Service Time Distribution with State Dependent Arrival and Service Rates},
author = {S. K. Gupta},
year = {1967},
doi = {10.1287/opre.15.5.847},
url = {http://dx.doi.org/10.1287/opre.15.5.847},
researchr = {https://researchr.org/publication/Gupta67},
cites = {0},
citedby = {0},
journal = {Operations Research},
volume = {15},
number = {5},
pages = {847-856},
}