@INPROCEEDINGS {36170,
author={P.  Bartolomeu and J. Ferreira},
doi={10.1109/VTCSpring.2019.8746585},
booktitle={IEEE Vehicular Technology Conference (VTC-Spring)},
title={Enabling Proof-of-Work for Low-End IoT Devices},
year={2019},
month={May},
volume={},
pages={1-5} 
}