@article{dai2018efficiency,
  author={Dai, Xunhua and Quan, Quan and Ren, Jinrui and Cai, Kai-Yuan},
  journal={IEEE Transactions on Industrial Electronics}, 
  title={Efficiency Optimization and Component Selection for Propulsion Systems of Electric Multicopters}, 
  year={2019}, 
  volume={66}, 
  number={10}, 
  pages={7800-7809},  
  doi={10.1109/TIE.2018.2885715}, 
  ISSN={0278-0046}
}