@misc{deng2018applying,
  title={Applying the Delta method in metric analytics: A practical guide with novel ideas},
  author={Alex Deng and Ulf Knoblich and Jiannan Lu},
  year={2018},
  eprint={1803.06336},
  archivePrefix={arXiv},
  primaryClass={stat.AP},
  url={https://arxiv.org/abs/1803.06336}
}