@ARTICLE {30181, author={I. Elfergani and R.A.A.Abd Abd-Alhameed and J. Rodriguez}, doi={10.3390/electronics9040664}, journal={Electronics (Switzerland)}, title={Recent Technical Developments in Energy-Efficient 5G Mobile Cells: Present and Future}, year={2020}, month={April}, volume={9}, number={4}, pages={664-664}, ISSN={2079-9292} }