Xiaoyu Wang, Haipeng Dai, Weijun Wang, Jiaqi Zheng, Guihai Chen, Wanchun Dou, and Xiaobing Wu. 2018. Heterogeneous Wireless Charger Placement with Obstacles. In <i>Proceedings of the 47th International Conference on Parallel Processing (ICPP 2018)</i>. ACM, New York, NY, USA, Article 16, 10 pages. DOI: https://doi.org/10.1145/3225058.3225079