@article{ganguly2012estimating,
  title={Estimating hybrid frequency moments of data streams},
  author={Ganguly, Sumit and Bansal, Mohit and Dube, Shruti},
  journal={Journal of combinatorial optimization},
  volume={23},
  number={3},
  pages={373--394},
  year={2012},
  publisher={Springer US}
}