@article{sacco2021marl,  
author={A. {Sacco} and F. {Esposito} and G. {Marchetto} and P. {Montuschi}},  
journal={IEEE Transactions on Vehicular Network},   
title={Sustainable Task Offloading in UAV Networks via Multi-Agent Reinforcement Learning},   
year={2021}, 
volume={70},  
number={5},  
pages={5003--5015},
publisher={IEEE}
}