@ARTICLE {28403,
author={C.  Mwakwata and H.  Malik and M.  Alam and Y.  Moullec and S.  S and S.M. Mumtaz},
doi={10.3390/s19112613},
journal={Sensors},
title={Narrowband Internet of Things (NB-IoT): From Physical (PHY) and Media Access Control (MAC) Layers Perspectives},
year={2019},
month={June},
volume={19},
number={11},
pages={2613-2613},
ISSN={1424-3210}
}