@misc{indiciaee47ade0fafb4,
  title = {Perturbation analysis of queueing systems with a time-varying arrival rate},
  author = {Cassandras, Christos G. and Pan, Jie},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930029062},
  note = {Source identifier: 19930029062}
}