Weifa Liang, Zichuan Xu, Wenzheng Xu, Jiugen Shi, Guoqiang Mao, Sajal K. Das. Approximation Algorithms for Charging Reward Maximization in Rechargeable Sensor Networks via a Mobile Charger. IEEE/ACM Trans. Netw., 25(5):3161-3174, 2017. [doi]
Abstract is missing.