An Envelope Curve as a 12-Month Rolling Sum Permit Limit.

@article{HongmingJiangPhDP1996AnEC,
  title={An Envelope Curve as a 12-Month Rolling Sum Permit Limit.},
  author={E HongmingJiangPhDP},
  journal={Journal of the Air & Waste Management Association},
  year={1996},
  volume={46 2},
  pages={174-176}
}