@inproceedings {26911,
	title = {Two-tier Architecture for NB-IoT: Improving Coverage and Load Balancing},
	journal = {26th International Conference on Telecommunications},
	year = {2019},
	month = {08/2019},
	pages = {510-515},
	publisher = { IEEE},
	doi = {10.1109/ICT.2019.8798806},
	url = {https://ieeexplore.ieee.org/abstract/document/8798806},
	author = {Pol Serra i {Lid{\'o}n} and Caso, Giuseppe and De Nardis, Luca and Mohammadpour, Alireza and Zanaj, Eljona and Di Benedetto, Maria-Gabriella}
}
