@INPROCEEDINGS{devarajan2020HFetch,
  author={H. {Devarajan} and A. {Kougkas} and X. {Sun}},
  booktitle={2020 IEEE International Parallel and Distributed Processing Symposium (IPDPS)},
  title={HFetch: Hierarchical Data Prefetching for Scientific Workflows in Multi-Tiered Storage Environments},
  year={2020},
  volume={},
  number={},
  pages={62-72},
  doi={10.1109/IPDPS47924.2020.00017}
 }