@ARTICLE {20156, author={M. Ali and S.M. Mumtaz}, doi={10.1109/ACCESS.2016.2598736}, journal={IEEE Access}, title={Energy Efficient Resource Allocation in D2D-Assisted Heterogeneous Networks with Relays}, year={2016}, month={June}, volume={4}, number={2}, pages={4902-4911}, ISSN={} }Create and download bib file